139741428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1237

約数の個数: 96

約数和(自身を含む): 375459840

約数和(自身を除く): 235718412

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 31, 34, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 186, 204, 228, 323, 372, 527, 589, 646, 969, 1054, 1163, 1178, 1292, 1581, 1767, 1938, 2108, 2326, 2356, 3162, 3489, 3534, 3876, 4652, 6324, 6978, 7068, 10013, 13956, 19771, 20026, 22097, 30039, 36053, 39542, 40052, 44194, 59313, 60078, 66291, 72106, 79084, 88388, 108159, 118626, 120156, 132582, 144212, 216318, 237252, 265164, 375649, 432636, 612901, 685007, 751298, 1126947, 1225802, 1370014, 1502596, 1838703, 2055021, 2253894, 2451604, 2740028, 3677406, 4110042, 4507788, 7354812, 8220084, 11645119, 23290238, 34935357, 46580476, 69870714, 139741428]

約数ペア:

[(1, 139741428), (2, 69870714), (3, 46580476), (4, 34935357), (6, 23290238), (12, 11645119), (17, 8220084), (19, 7354812), (31, 4507788), (34, 4110042), (38, 3677406), (51, 2740028), (57, 2451604), (62, 2253894), (68, 2055021), (76, 1838703), (93, 1502596), (102, 1370014), (114, 1225802), (124, 1126947), (186, 751298), (204, 685007), (228, 612901), (323, 432636), (372, 375649), (527, 265164), (589, 237252), (646, 216318), (969, 144212), (1054, 132582), (1163, 120156), (1178, 118626), (1292, 108159), (1581, 88388), (1767, 79084), (1938, 72106), (2108, 66291), (2326, 60078), (2356, 59313), (3162, 44194), (3489, 40052), (3534, 39542), (3876, 36053), (4652, 30039), (6324, 22097), (6978, 20026), (7068, 19771), (10013, 13956)]