156721700816

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1307}}^1$

素因数の和:1849

約数の個数: 120

約数和(自身を含む): 328632132864

約数和(自身を除く): 171910432048

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 457, 496, 529, 713, 914, 1058, 1307, 1426, 1828, 2116, 2614, 2852, 3656, 4232, 5228, 5704, 7312, 8464, 10456, 10511, 11408, 14167, 16399, 20912, 21022, 28334, 30061, 32798, 40517, 42044, 56668, 60122, 65596, 81034, 84088, 113336, 120244, 131192, 162068, 168176, 226672, 240488, 241753, 262384, 324136, 325841, 480976, 483506, 597299, 648272, 651682, 691403, 931891, 967012, 1194598, 1303364, 1382806, 1863782, 1934024, 2389196, 2606728, 2765612, 3727564, 3868048, 4778392, 5213456, 5531224, 7455128, 7494343, 9556784, 11062448, 13737877, 14910256, 14988686, 18516269, 21433493, 27475754, 29977372, 37032538, 42866986, 54951508, 59954744, 74065076, 85733972, 109903016, 119909488, 148130152, 171467944, 219806032, 296260304, 315971171, 342935888, 425874187, 631942342, 851748374, 1263884684, 1703496748, 2527769368, 3406993496, 5055538736, 6813986992, 9795106301, 19590212602, 39180425204, 78360850408, 156721700816]

約数ペア:

[(1, 156721700816), (2, 78360850408), (4, 39180425204), (8, 19590212602), (16, 9795106301), (23, 6813986992), (31, 5055538736), (46, 3406993496), (62, 2527769368), (92, 1703496748), (124, 1263884684), (184, 851748374), (248, 631942342), (368, 425874187), (457, 342935888), (496, 315971171), (529, 296260304), (713, 219806032), (914, 171467944), (1058, 148130152), (1307, 119909488), (1426, 109903016), (1828, 85733972), (2116, 74065076), (2614, 59954744), (2852, 54951508), (3656, 42866986), (4232, 37032538), (5228, 29977372), (5704, 27475754), (7312, 21433493), (8464, 18516269), (10456, 14988686), (10511, 14910256), (11408, 13737877), (14167, 11062448), (16399, 9556784), (20912, 7494343), (21022, 7455128), (28334, 5531224), (30061, 5213456), (32798, 4778392), (40517, 3868048), (42044, 3727564), (56668, 2765612), (60122, 2606728), (65596, 2389196), (81034, 1934024), (84088, 1863782), (113336, 1382806), (120244, 1303364), (131192, 1194598), (162068, 967012), (168176, 931891), (226672, 691403), (240488, 651682), (241753, 648272), (262384, 597299), (324136, 483506), (325841, 480976)]