139030892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2671}}^1$

素因数の和:2719

約数の個数: 72

約数和(自身を含む): 328591872

約数和(自身を除く): 189560980

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 2671, 3718, 4004, 4732, 5342, 7436, 10684, 13013, 18697, 26026, 29381, 34723, 37394, 52052, 58762, 69446, 74788, 117524, 138892, 205667, 243061, 381953, 411334, 451399, 486122, 763906, 822668, 902798, 972244, 1527812, 1805596, 2673671, 3159793, 4965389, 5347342, 6319586, 9930778, 10694684, 12639172, 19861556, 34757723, 69515446, 139030892]

約数ペア:

[(1, 139030892), (2, 69515446), (4, 34757723), (7, 19861556), (11, 12639172), (13, 10694684), (14, 9930778), (22, 6319586), (26, 5347342), (28, 4965389), (44, 3159793), (52, 2673671), (77, 1805596), (91, 1527812), (143, 972244), (154, 902798), (169, 822668), (182, 763906), (286, 486122), (308, 451399), (338, 411334), (364, 381953), (572, 243061), (676, 205667), (1001, 138892), (1183, 117524), (1859, 74788), (2002, 69446), (2366, 58762), (2671, 52052), (3718, 37394), (4004, 34723), (4732, 29381), (5342, 26026), (7436, 18697), (10684, 13013)]