181816068

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 499609600

約数和(自身を除く): 317793532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 271, 294, 326, 343, 489, 542, 588, 652, 686, 813, 978, 1029, 1084, 1141, 1372, 1626, 1897, 1956, 2058, 2282, 3252, 3423, 3794, 4116, 4564, 5691, 6846, 7588, 7987, 11382, 13279, 13692, 15974, 22764, 23961, 26558, 31948, 39837, 44173, 47922, 53116, 55909, 79674, 88346, 92953, 95844, 111818, 132519, 159348, 167727, 176692, 185906, 223636, 265038, 278859, 309211, 335454, 371812, 530076, 557718, 618422, 670908, 927633, 1115436, 1236844, 1855266, 2164477, 3710532, 4328954, 6493431, 8657908, 12986862, 15151339, 25973724, 30302678, 45454017, 60605356, 90908034, 181816068]

約数ペア:

[(1, 181816068), (2, 90908034), (3, 60605356), (4, 45454017), (6, 30302678), (7, 25973724), (12, 15151339), (14, 12986862), (21, 8657908), (28, 6493431), (42, 4328954), (49, 3710532), (84, 2164477), (98, 1855266), (147, 1236844), (163, 1115436), (196, 927633), (271, 670908), (294, 618422), (326, 557718), (343, 530076), (489, 371812), (542, 335454), (588, 309211), (652, 278859), (686, 265038), (813, 223636), (978, 185906), (1029, 176692), (1084, 167727), (1141, 159348), (1372, 132519), (1626, 111818), (1897, 95844), (1956, 92953), (2058, 88346), (2282, 79674), (3252, 55909), (3423, 53116), (3794, 47922), (4116, 44173), (4564, 39837), (5691, 31948), (6846, 26558), (7588, 23961), (7987, 22764), (11382, 15974), (13279, 13692)]