161103776

素因数分解:

$2^5\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 72

約数和(自身を含む): 343373184

約数和(自身を除く): 182269408

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 248, 307, 368, 496, 529, 614, 713, 736, 992, 1058, 1228, 1426, 2116, 2456, 2852, 4232, 4912, 5704, 7061, 8464, 9517, 9824, 11408, 14122, 16399, 16928, 19034, 22816, 28244, 32798, 38068, 56488, 65596, 76136, 112976, 131192, 152272, 162403, 218891, 225952, 262384, 304544, 324806, 437782, 524768, 649612, 875564, 1299224, 1751128, 2598448, 3502256, 5034493, 5196896, 7004512, 10068986, 20137972, 40275944, 80551888, 161103776]

約数ペア:

[(1, 161103776), (2, 80551888), (4, 40275944), (8, 20137972), (16, 10068986), (23, 7004512), (31, 5196896), (32, 5034493), (46, 3502256), (62, 2598448), (92, 1751128), (124, 1299224), (184, 875564), (248, 649612), (307, 524768), (368, 437782), (496, 324806), (529, 304544), (614, 262384), (713, 225952), (736, 218891), (992, 162403), (1058, 152272), (1228, 131192), (1426, 112976), (2116, 76136), (2456, 65596), (2852, 56488), (4232, 38068), (4912, 32798), (5704, 28244), (7061, 22816), (8464, 19034), (9517, 16928), (9824, 16399), (11408, 14122)]