172016388

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 446846400

約数和(自身を除く): 274830012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 109, 118, 177, 218, 236, 327, 354, 436, 531, 654, 708, 743, 981, 1062, 1308, 1486, 1962, 2124, 2229, 2972, 3924, 4458, 6431, 6687, 8916, 12862, 13374, 19293, 25724, 26748, 38586, 43837, 57879, 77172, 80987, 87674, 115758, 131511, 161974, 175348, 231516, 242961, 263022, 323948, 394533, 485922, 526044, 728883, 789066, 971844, 1457766, 1578132, 2915532, 4778233, 9556466, 14334699, 19112932, 28669398, 43004097, 57338796, 86008194, 172016388]

約数ペア:

[(1, 172016388), (2, 86008194), (3, 57338796), (4, 43004097), (6, 28669398), (9, 19112932), (12, 14334699), (18, 9556466), (36, 4778233), (59, 2915532), (109, 1578132), (118, 1457766), (177, 971844), (218, 789066), (236, 728883), (327, 526044), (354, 485922), (436, 394533), (531, 323948), (654, 263022), (708, 242961), (743, 231516), (981, 175348), (1062, 161974), (1308, 131511), (1486, 115758), (1962, 87674), (2124, 80987), (2229, 77172), (2972, 57879), (3924, 43837), (4458, 38586), (6431, 26748), (6687, 25724), (8916, 19293), (12862, 13374)]