131646708

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 378653184

約数和(自身を除く): 247006476

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 81, 93, 102, 108, 124, 153, 162, 186, 204, 243, 257, 279, 306, 324, 372, 459, 486, 514, 527, 558, 612, 771, 837, 918, 972, 1028, 1054, 1116, 1377, 1542, 1581, 1674, 1836, 2108, 2313, 2511, 2754, 3084, 3162, 3348, 4131, 4369, 4626, 4743, 5022, 5508, 6324, 6939, 7533, 7967, 8262, 8738, 9252, 9486, 10044, 13107, 13878, 14229, 15066, 15934, 16524, 17476, 18972, 20817, 23901, 26214, 27756, 28458, 30132, 31868, 39321, 41634, 42687, 47802, 52428, 56916, 62451, 71703, 78642, 83268, 85374, 95604, 117963, 124902, 128061, 135439, 143406, 157284, 170748, 215109, 235926, 249804, 256122, 270878, 286812, 353889, 406317, 430218, 471852, 512244, 541756, 645327, 707778, 812634, 860436, 1061667, 1218951, 1290654, 1415556, 1625268, 1935981, 2123334, 2437902, 2581308, 3656853, 3871962, 4246668, 4875804, 7313706, 7743924, 10970559, 14627412, 21941118, 32911677, 43882236, 65823354, 131646708]

約数ペア:

[(1, 131646708), (2, 65823354), (3, 43882236), (4, 32911677), (6, 21941118), (9, 14627412), (12, 10970559), (17, 7743924), (18, 7313706), (27, 4875804), (31, 4246668), (34, 3871962), (36, 3656853), (51, 2581308), (54, 2437902), (62, 2123334), (68, 1935981), (81, 1625268), (93, 1415556), (102, 1290654), (108, 1218951), (124, 1061667), (153, 860436), (162, 812634), (186, 707778), (204, 645327), (243, 541756), (257, 512244), (279, 471852), (306, 430218), (324, 406317), (372, 353889), (459, 286812), (486, 270878), (514, 256122), (527, 249804), (558, 235926), (612, 215109), (771, 170748), (837, 157284), (918, 143406), (972, 135439), (1028, 128061), (1054, 124902), (1116, 117963), (1377, 95604), (1542, 85374), (1581, 83268), (1674, 78642), (1836, 71703), (2108, 62451), (2313, 56916), (2511, 52428), (2754, 47802), (3084, 42687), (3162, 41634), (3348, 39321), (4131, 31868), (4369, 30132), (4626, 28458), (4743, 27756), (5022, 26214), (5508, 23901), (6324, 20817), (6939, 18972), (7533, 17476), (7967, 16524), (8262, 15934), (8738, 15066), (9252, 14229), (9486, 13878), (10044, 13107)]