189863558272

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1018057}}^1$

素因数の和:1018149

約数の個数: 64

約数和(自身を含む): 398752957440

約数和(自身を除く): 208889399168

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 376, 496, 752, 992, 1457, 1504, 1984, 2914, 3008, 3968, 5828, 6016, 11656, 23312, 46624, 93248, 186496, 1018057, 2036114, 4072228, 8144456, 16288912, 31559767, 32577824, 47848679, 63119534, 65155648, 95697358, 126239068, 130311296, 191394716, 252478136, 382789432, 504956272, 765578864, 1009912544, 1483309049, 1531157728, 2019825088, 2966618098, 3062315456, 4039650176, 5933236196, 6124630912, 11866472392, 23732944784, 47465889568, 94931779136, 189863558272]

約数ペア:

[(1, 189863558272), (2, 94931779136), (4, 47465889568), (8, 23732944784), (16, 11866472392), (31, 6124630912), (32, 5933236196), (47, 4039650176), (62, 3062315456), (64, 2966618098), (94, 2019825088), (124, 1531157728), (128, 1483309049), (188, 1009912544), (248, 765578864), (376, 504956272), (496, 382789432), (752, 252478136), (992, 191394716), (1457, 130311296), (1504, 126239068), (1984, 95697358), (2914, 65155648), (3008, 63119534), (3968, 47848679), (5828, 32577824), (6016, 31559767), (11656, 16288912), (23312, 8144456), (46624, 4072228), (93248, 2036114), (186496, 1018057)]