157764828

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 460615680

約数和(自身を除く): 302850852

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 31, 34, 38, 39, 51, 52, 57, 62, 68, 76, 78, 93, 101, 102, 114, 124, 156, 186, 202, 204, 221, 228, 247, 303, 323, 372, 403, 404, 442, 494, 527, 589, 606, 646, 663, 741, 806, 884, 969, 988, 1054, 1178, 1209, 1212, 1292, 1313, 1326, 1482, 1581, 1612, 1717, 1767, 1919, 1938, 2108, 2356, 2418, 2626, 2652, 2964, 3131, 3162, 3434, 3534, 3838, 3876, 3939, 4199, 4836, 5151, 5252, 5757, 6262, 6324, 6851, 6868, 7068, 7657, 7676, 7878, 8398, 9393, 10013, 10302, 11514, 12524, 12597, 13702, 15314, 15756, 16796, 18786, 20026, 20553, 20604, 22321, 22971, 23028, 24947, 25194, 27404, 30039, 30628, 32623, 37572, 40052, 40703, 41106, 44642, 45942, 49894, 50388, 53227, 59489, 60078, 65246, 66963, 74841, 81406, 82212, 89284, 91884, 97869, 99788, 106454, 118978, 120156, 122109, 130169, 130492, 133926, 149682, 159681, 162812, 178467, 195738, 212908, 237956, 244218, 260338, 267852, 299364, 319362, 356934, 390507, 391476, 424099, 488436, 520676, 638724, 691951, 713868, 773357, 781014, 848198, 1011313, 1272297, 1383902, 1546714, 1562028, 1696396, 2022626, 2075853, 2320071, 2544594, 2767804, 3033939, 3093428, 4045252, 4151706, 4640142, 5089188, 6067878, 8303412, 9280284, 12135756, 13147069, 26294138, 39441207, 52588276, 78882414, 157764828]

約数ペア:

[(1, 157764828), (2, 78882414), (3, 52588276), (4, 39441207), (6, 26294138), (12, 13147069), (13, 12135756), (17, 9280284), (19, 8303412), (26, 6067878), (31, 5089188), (34, 4640142), (38, 4151706), (39, 4045252), (51, 3093428), (52, 3033939), (57, 2767804), (62, 2544594), (68, 2320071), (76, 2075853), (78, 2022626), (93, 1696396), (101, 1562028), (102, 1546714), (114, 1383902), (124, 1272297), (156, 1011313), (186, 848198), (202, 781014), (204, 773357), (221, 713868), (228, 691951), (247, 638724), (303, 520676), (323, 488436), (372, 424099), (403, 391476), (404, 390507), (442, 356934), (494, 319362), (527, 299364), (589, 267852), (606, 260338), (646, 244218), (663, 237956), (741, 212908), (806, 195738), (884, 178467), (969, 162812), (988, 159681), (1054, 149682), (1178, 133926), (1209, 130492), (1212, 130169), (1292, 122109), (1313, 120156), (1326, 118978), (1482, 106454), (1581, 99788), (1612, 97869), (1717, 91884), (1767, 89284), (1919, 82212), (1938, 81406), (2108, 74841), (2356, 66963), (2418, 65246), (2626, 60078), (2652, 59489), (2964, 53227), (3131, 50388), (3162, 49894), (3434, 45942), (3534, 44642), (3838, 41106), (3876, 40703), (3939, 40052), (4199, 37572), (4836, 32623), (5151, 30628), (5252, 30039), (5757, 27404), (6262, 25194), (6324, 24947), (6851, 23028), (6868, 22971), (7068, 22321), (7657, 20604), (7676, 20553), (7878, 20026), (8398, 18786), (9393, 16796), (10013, 15756), (10302, 15314), (11514, 13702), (12524, 12597)]