207740988

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9059}}^1$

素因数の和:9096

約数の個数: 108

約数和(自身を含む): 657919080

約数和(自身を除く): 450178092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 9059, 11466, 18118, 22932, 27177, 36236, 54354, 63413, 81531, 108708, 117767, 126826, 163062, 190239, 235534, 253652, 326124, 353301, 380478, 443891, 471068, 570717, 706602, 760956, 824369, 887782, 1059903, 1141434, 1331673, 1413204, 1648738, 1775564, 2119806, 2282868, 2473107, 2663346, 3297476, 3995019, 4239612, 4946214, 5326692, 5770583, 7419321, 7990038, 9892428, 11541166, 14838642, 15980076, 17311749, 23082332, 29677284, 34623498, 51935247, 69246996, 103870494, 207740988]

約数ペア:

[(1, 207740988), (2, 103870494), (3, 69246996), (4, 51935247), (6, 34623498), (7, 29677284), (9, 23082332), (12, 17311749), (13, 15980076), (14, 14838642), (18, 11541166), (21, 9892428), (26, 7990038), (28, 7419321), (36, 5770583), (39, 5326692), (42, 4946214), (49, 4239612), (52, 3995019), (63, 3297476), (78, 2663346), (84, 2473107), (91, 2282868), (98, 2119806), (117, 1775564), (126, 1648738), (147, 1413204), (156, 1331673), (182, 1141434), (196, 1059903), (234, 887782), (252, 824369), (273, 760956), (294, 706602), (364, 570717), (441, 471068), (468, 443891), (546, 380478), (588, 353301), (637, 326124), (819, 253652), (882, 235534), (1092, 190239), (1274, 163062), (1638, 126826), (1764, 117767), (1911, 108708), (2548, 81531), (3276, 63413), (3822, 54354), (5733, 36236), (7644, 27177), (9059, 22932), (11466, 18118)]