176337328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 385020000

約数和(自身を除く): 208682672

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 149, 152, 229, 272, 298, 304, 323, 458, 596, 646, 916, 1192, 1292, 1832, 2384, 2533, 2584, 2831, 3664, 3893, 4351, 5066, 5168, 5662, 7786, 8702, 10132, 11324, 15572, 17404, 20264, 22648, 31144, 34121, 34808, 40528, 45296, 48127, 62288, 68242, 69616, 73967, 96254, 136484, 147934, 192508, 272968, 295868, 385016, 545936, 580057, 591736, 648299, 770032, 1160114, 1183472, 1296598, 2320228, 2593196, 4640456, 5186392, 9280912, 10372784, 11021083, 22042166, 44084332, 88168664, 176337328]

約数ペア:

[(1, 176337328), (2, 88168664), (4, 44084332), (8, 22042166), (16, 11021083), (17, 10372784), (19, 9280912), (34, 5186392), (38, 4640456), (68, 2593196), (76, 2320228), (136, 1296598), (149, 1183472), (152, 1160114), (229, 770032), (272, 648299), (298, 591736), (304, 580057), (323, 545936), (458, 385016), (596, 295868), (646, 272968), (916, 192508), (1192, 147934), (1292, 136484), (1832, 96254), (2384, 73967), (2533, 69616), (2584, 68242), (2831, 62288), (3664, 48127), (3893, 45296), (4351, 40528), (5066, 34808), (5168, 34121), (5662, 31144), (7786, 22648), (8702, 20264), (10132, 17404), (11324, 15572)]