172511604

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 454545000

約数和(自身を除く): 282033396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 149, 174, 261, 298, 348, 447, 522, 596, 894, 1044, 1109, 1341, 1788, 2218, 2682, 3327, 4321, 4436, 5364, 6654, 8642, 9981, 12963, 13308, 17284, 19962, 25926, 32161, 38889, 39924, 51852, 64322, 77778, 96483, 128644, 155556, 165241, 192966, 289449, 330482, 385932, 495723, 578898, 660964, 991446, 1157796, 1487169, 1982892, 2974338, 4791989, 5948676, 9583978, 14375967, 19167956, 28751934, 43127901, 57503868, 86255802, 172511604]

約数ペア:

[(1, 172511604), (2, 86255802), (3, 57503868), (4, 43127901), (6, 28751934), (9, 19167956), (12, 14375967), (18, 9583978), (29, 5948676), (36, 4791989), (58, 2974338), (87, 1982892), (116, 1487169), (149, 1157796), (174, 991446), (261, 660964), (298, 578898), (348, 495723), (447, 385932), (522, 330482), (596, 289449), (894, 192966), (1044, 165241), (1109, 155556), (1341, 128644), (1788, 96483), (2218, 77778), (2682, 64322), (3327, 51852), (4321, 39924), (4436, 38889), (5364, 32161), (6654, 25926), (8642, 19962), (9981, 17284), (12963, 13308)]