157736488

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{2381}}^1$

素因数の和:2427

約数の個数: 72

約数和(自身を含む): 372699630

約数和(自身を除く): 214963142

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1183, 1274, 1352, 2366, 2381, 2548, 4732, 4762, 5096, 8281, 9464, 9524, 16562, 16667, 19048, 30953, 33124, 33334, 61906, 66248, 66668, 116669, 123812, 133336, 216671, 233338, 247624, 402389, 433342, 466676, 804778, 866684, 933352, 1516697, 1609556, 1733368, 2816723, 3033394, 3219112, 5633446, 6066788, 11266892, 12133576, 19717061, 22533784, 39434122, 78868244, 157736488]

約数ペア:

[(1, 157736488), (2, 78868244), (4, 39434122), (7, 22533784), (8, 19717061), (13, 12133576), (14, 11266892), (26, 6066788), (28, 5633446), (49, 3219112), (52, 3033394), (56, 2816723), (91, 1733368), (98, 1609556), (104, 1516697), (169, 933352), (182, 866684), (196, 804778), (338, 466676), (364, 433342), (392, 402389), (637, 247624), (676, 233338), (728, 216671), (1183, 133336), (1274, 123812), (1352, 116669), (2366, 66668), (2381, 66248), (2548, 61906), (4732, 33334), (4762, 33124), (5096, 30953), (8281, 19048), (9464, 16667), (9524, 16562)]