149326814

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 306432000

約数和(自身を除く): 157105186

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 49, 62, 91, 98, 133, 182, 199, 217, 247, 266, 398, 403, 434, 494, 589, 637, 806, 931, 1178, 1274, 1393, 1519, 1729, 1862, 2587, 2786, 2821, 3038, 3458, 3781, 4123, 5174, 5642, 6169, 7562, 7657, 8246, 9751, 12103, 12338, 15314, 18109, 19502, 19747, 24206, 26467, 28861, 36218, 39494, 43183, 49153, 52934, 53599, 57722, 80197, 86366, 98306, 107198, 117211, 126763, 160394, 185269, 234422, 253526, 302281, 344071, 370538, 375193, 561379, 604562, 688142, 750386, 820477, 1122758, 1523743, 1640954, 2408497, 3047486, 3929653, 4816994, 5743339, 7859306, 10666201, 11486678, 21332402, 74663407, 149326814]

約数ペア:

[(1, 149326814), (2, 74663407), (7, 21332402), (13, 11486678), (14, 10666201), (19, 7859306), (26, 5743339), (31, 4816994), (38, 3929653), (49, 3047486), (62, 2408497), (91, 1640954), (98, 1523743), (133, 1122758), (182, 820477), (199, 750386), (217, 688142), (247, 604562), (266, 561379), (398, 375193), (403, 370538), (434, 344071), (494, 302281), (589, 253526), (637, 234422), (806, 185269), (931, 160394), (1178, 126763), (1274, 117211), (1393, 107198), (1519, 98306), (1729, 86366), (1862, 80197), (2587, 57722), (2786, 53599), (2821, 52934), (3038, 49153), (3458, 43183), (3781, 39494), (4123, 36218), (5174, 28861), (5642, 26467), (6169, 24206), (7562, 19747), (7657, 19502), (8246, 18109), (9751, 15314), (12103, 12338)]