139537026

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{443}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 328204800

約数和(自身を除く): 188667774

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 307, 342, 443, 513, 614, 886, 921, 1026, 1329, 1842, 2658, 2763, 3987, 5526, 5833, 7974, 8289, 8417, 11666, 11961, 16578, 16834, 17499, 23922, 25251, 34998, 50502, 52497, 75753, 104994, 136001, 151506, 157491, 227259, 272002, 314982, 408003, 454518, 816006, 1224009, 2448018, 2584019, 3672027, 5168038, 7344054, 7752057, 15504114, 23256171, 46512342, 69768513, 139537026]

約数ペア:

[(1, 139537026), (2, 69768513), (3, 46512342), (6, 23256171), (9, 15504114), (18, 7752057), (19, 7344054), (27, 5168038), (38, 3672027), (54, 2584019), (57, 2448018), (114, 1224009), (171, 816006), (307, 454518), (342, 408003), (443, 314982), (513, 272002), (614, 227259), (886, 157491), (921, 151506), (1026, 136001), (1329, 104994), (1842, 75753), (2658, 52497), (2763, 50502), (3987, 34998), (5526, 25251), (5833, 23922), (7974, 17499), (8289, 16834), (8417, 16578), (11666, 11961)]