172390752

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{19309}}^1$

素因数の和:19356

約数の個数: 72

約数和(自身を含む): 506076480

約数和(自身を除く): 333685728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 19309, 38618, 57927, 77236, 115854, 154472, 173781, 231708, 308944, 347562, 463416, 598579, 617888, 695124, 926832, 1197158, 1390248, 1795737, 1853664, 2394316, 2780496, 3591474, 4788632, 5387211, 5560992, 7182948, 9577264, 10774422, 14365896, 19154528, 21548844, 28731792, 43097688, 57463584, 86195376, 172390752]

約数ペア:

[(1, 172390752), (2, 86195376), (3, 57463584), (4, 43097688), (6, 28731792), (8, 21548844), (9, 19154528), (12, 14365896), (16, 10774422), (18, 9577264), (24, 7182948), (31, 5560992), (32, 5387211), (36, 4788632), (48, 3591474), (62, 2780496), (72, 2394316), (93, 1853664), (96, 1795737), (124, 1390248), (144, 1197158), (186, 926832), (248, 695124), (279, 617888), (288, 598579), (372, 463416), (496, 347562), (558, 308944), (744, 231708), (992, 173781), (1116, 154472), (1488, 115854), (2232, 77236), (2976, 57927), (4464, 38618), (8928, 19309)]