128417508712

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2579}}^1\times {\mathrm{14243}}^1$

素因数の和:16870

約数の個数: 64

約数和(自身を含む): 264596544000

約数和(自身を除く): 136179035288

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 2579, 3496, 5158, 10316, 14243, 20632, 28486, 49001, 56972, 59317, 98002, 113944, 118634, 196004, 237268, 270617, 327589, 392008, 474536, 541234, 655178, 1082468, 1127023, 1310356, 2164936, 2254046, 2620712, 4508092, 6224191, 9016184, 12448382, 24896764, 36732697, 49793528, 73465394, 146930788, 293861576, 697921243, 844852031, 1395842486, 1689704062, 2791684972, 3379408124, 5583369944, 6758816248, 16052188589, 32104377178, 64208754356, 128417508712]

約数ペア:

[(1, 128417508712), (2, 64208754356), (4, 32104377178), (8, 16052188589), (19, 6758816248), (23, 5583369944), (38, 3379408124), (46, 2791684972), (76, 1689704062), (92, 1395842486), (152, 844852031), (184, 697921243), (437, 293861576), (874, 146930788), (1748, 73465394), (2579, 49793528), (3496, 36732697), (5158, 24896764), (10316, 12448382), (14243, 9016184), (20632, 6224191), (28486, 4508092), (49001, 2620712), (56972, 2254046), (59317, 2164936), (98002, 1310356), (113944, 1127023), (118634, 1082468), (196004, 655178), (237268, 541234), (270617, 474536), (327589, 392008)]