207900108

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{16453}}^1$

素因数の和:16485

約数の個数: 72

約数和(自身を含む): 586947088

約数和(自身を除く): 379046980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 16453, 32906, 49359, 65812, 98718, 148077, 197436, 213889, 296154, 427778, 444231, 592308, 641667, 855556, 888462, 1283334, 1332693, 1776924, 1925001, 2566668, 2665386, 3850002, 3998079, 5330772, 5775003, 7700004, 7996158, 11550006, 15992316, 17325009, 23100012, 34650018, 51975027, 69300036, 103950054, 207900108]

約数ペア:

[(1, 207900108), (2, 103950054), (3, 69300036), (4, 51975027), (6, 34650018), (9, 23100012), (12, 17325009), (13, 15992316), (18, 11550006), (26, 7996158), (27, 7700004), (36, 5775003), (39, 5330772), (52, 3998079), (54, 3850002), (78, 2665386), (81, 2566668), (108, 1925001), (117, 1776924), (156, 1332693), (162, 1283334), (234, 888462), (243, 855556), (324, 641667), (351, 592308), (468, 444231), (486, 427778), (702, 296154), (972, 213889), (1053, 197436), (1404, 148077), (2106, 98718), (3159, 65812), (4212, 49359), (6318, 32906), (12636, 16453)]