139398012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10271}}^1$

素因数の和:10323

約数の個数: 72

約数和(自身を含む): 392595840

約数和(自身を除く): 253197828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 10271, 13572, 20542, 30813, 41084, 61626, 92439, 123252, 133523, 184878, 267046, 297859, 369756, 400569, 534092, 595718, 801138, 893577, 1191436, 1201707, 1602276, 1787154, 2403414, 2680731, 3574308, 3872167, 4806828, 5361462, 7744334, 10722924, 11616501, 15488668, 23233002, 34849503, 46466004, 69699006, 139398012]

約数ペア:

[(1, 139398012), (2, 69699006), (3, 46466004), (4, 34849503), (6, 23233002), (9, 15488668), (12, 11616501), (13, 10722924), (18, 7744334), (26, 5361462), (29, 4806828), (36, 3872167), (39, 3574308), (52, 2680731), (58, 2403414), (78, 1787154), (87, 1602276), (116, 1201707), (117, 1191436), (156, 893577), (174, 801138), (234, 595718), (261, 534092), (348, 400569), (377, 369756), (468, 297859), (522, 267046), (754, 184878), (1044, 133523), (1131, 123252), (1508, 92439), (2262, 61626), (3393, 41084), (4524, 30813), (6786, 20542), (10271, 13572)]