187680294

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 430721280

約数和(自身を除く): 243040986

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 131, 258, 262, 387, 393, 617, 774, 786, 1161, 1179, 1234, 1851, 2322, 2358, 3537, 3702, 5553, 5633, 7074, 11106, 11266, 16659, 16899, 26531, 33318, 33798, 50697, 53062, 79593, 80827, 101394, 152091, 159186, 161654, 238779, 242481, 304182, 477558, 484962, 716337, 727443, 1432674, 1454886, 2182329, 3475561, 4364658, 6951122, 10426683, 20853366, 31280049, 62560098, 93840147, 187680294]

約数ペア:

[(1, 187680294), (2, 93840147), (3, 62560098), (6, 31280049), (9, 20853366), (18, 10426683), (27, 6951122), (43, 4364658), (54, 3475561), (86, 2182329), (129, 1454886), (131, 1432674), (258, 727443), (262, 716337), (387, 484962), (393, 477558), (617, 304182), (774, 242481), (786, 238779), (1161, 161654), (1179, 159186), (1234, 152091), (1851, 101394), (2322, 80827), (2358, 79593), (3537, 53062), (3702, 50697), (5553, 33798), (5633, 33318), (7074, 26531), (11106, 16899), (11266, 16659)]