139573278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31393}}^1$

素因数の和:31433

約数の個数: 48

約数和(自身を含む): 342822480

約数和(自身を除く): 203249202

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 31393, 62786, 94179, 188358, 282537, 408109, 565074, 596467, 816218, 1192934, 1224327, 1789401, 2448654, 3578802, 3672981, 5368203, 7345962, 7754071, 10736406, 15508142, 23262213, 46524426, 69786639, 139573278]

約数ペア:

[(1, 139573278), (2, 69786639), (3, 46524426), (6, 23262213), (9, 15508142), (13, 10736406), (18, 7754071), (19, 7345962), (26, 5368203), (38, 3672981), (39, 3578802), (57, 2448654), (78, 1789401), (114, 1224327), (117, 1192934), (171, 816218), (234, 596467), (247, 565074), (342, 408109), (494, 282537), (741, 188358), (1482, 94179), (2223, 62786), (4446, 31393)]