197694864

素因数分解:

$2^4\times 3^3\times {\mathrm{421}}^1\times {\mathrm{1087}}^1$

素因数の和:1525

約数の個数: 80

約数和(自身を含む): 569328640

約数和(自身を除く): 371633776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 421, 432, 842, 1087, 1263, 1684, 2174, 2526, 3261, 3368, 3789, 4348, 5052, 6522, 6736, 7578, 8696, 9783, 10104, 11367, 13044, 15156, 17392, 19566, 20208, 22734, 26088, 29349, 30312, 39132, 45468, 52176, 58698, 60624, 78264, 90936, 117396, 156528, 181872, 234792, 457627, 469584, 915254, 1372881, 1830508, 2745762, 3661016, 4118643, 5491524, 7322032, 8237286, 10983048, 12355929, 16474572, 21966096, 24711858, 32949144, 49423716, 65898288, 98847432, 197694864]

約数ペア:

[(1, 197694864), (2, 98847432), (3, 65898288), (4, 49423716), (6, 32949144), (8, 24711858), (9, 21966096), (12, 16474572), (16, 12355929), (18, 10983048), (24, 8237286), (27, 7322032), (36, 5491524), (48, 4118643), (54, 3661016), (72, 2745762), (108, 1830508), (144, 1372881), (216, 915254), (421, 469584), (432, 457627), (842, 234792), (1087, 181872), (1263, 156528), (1684, 117396), (2174, 90936), (2526, 78264), (3261, 60624), (3368, 58698), (3789, 52176), (4348, 45468), (5052, 39132), (6522, 30312), (6736, 29349), (7578, 26088), (8696, 22734), (9783, 20208), (10104, 19566), (11367, 17392), (13044, 15156)]