156644488

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:699

約数の個数: 128

約数和(自身を含む): 407715840

約数和(自身を除く): 251071352

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 631, 682, 728, 806, 868, 1001, 1144, 1262, 1364, 1612, 1736, 2002, 2387, 2524, 2728, 2821, 3224, 4004, 4417, 4433, 4774, 5048, 5642, 6941, 8008, 8203, 8834, 8866, 9548, 11284, 13882, 16406, 17668, 17732, 19096, 19561, 22568, 27764, 31031, 32812, 35336, 35464, 39122, 48587, 55528, 57421, 62062, 65624, 78244, 90233, 97174, 114842, 124124, 136927, 156488, 180466, 194348, 215171, 229684, 248248, 254293, 273854, 360932, 388696, 430342, 459368, 508586, 547708, 631631, 721864, 860684, 1017172, 1095416, 1263262, 1506197, 1721368, 1780051, 2034344, 2526524, 2797223, 3012394, 3560102, 5053048, 5594446, 6024788, 7120204, 11188892, 12049576, 14240408, 19580561, 22377784, 39161122, 78322244, 156644488]

約数ペア:

[(1, 156644488), (2, 78322244), (4, 39161122), (7, 22377784), (8, 19580561), (11, 14240408), (13, 12049576), (14, 11188892), (22, 7120204), (26, 6024788), (28, 5594446), (31, 5053048), (44, 3560102), (52, 3012394), (56, 2797223), (62, 2526524), (77, 2034344), (88, 1780051), (91, 1721368), (104, 1506197), (124, 1263262), (143, 1095416), (154, 1017172), (182, 860684), (217, 721864), (248, 631631), (286, 547708), (308, 508586), (341, 459368), (364, 430342), (403, 388696), (434, 360932), (572, 273854), (616, 254293), (631, 248248), (682, 229684), (728, 215171), (806, 194348), (868, 180466), (1001, 156488), (1144, 136927), (1262, 124124), (1364, 114842), (1612, 97174), (1736, 90233), (2002, 78244), (2387, 65624), (2524, 62062), (2728, 57421), (2821, 55528), (3224, 48587), (4004, 39122), (4417, 35464), (4433, 35336), (4774, 32812), (5048, 31031), (5642, 27764), (6941, 22568), (8008, 19561), (8203, 19096), (8834, 17732), (8866, 17668), (9548, 16406), (11284, 13882)]