157423968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2261

約数の個数: 144

約数和(自身を含む): 507714480

約数和(自身を除く): 350290512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 416, 456, 468, 494, 608, 624, 684, 741, 912, 936, 988, 1248, 1368, 1482, 1824, 1872, 1976, 2213, 2223, 2736, 2964, 3744, 3952, 4426, 4446, 5472, 5928, 6639, 7904, 8852, 8892, 11856, 13278, 17704, 17784, 19917, 23712, 26556, 28769, 35408, 35568, 39834, 42047, 53112, 57538, 70816, 71136, 79668, 84094, 86307, 106224, 115076, 126141, 159336, 168188, 172614, 212448, 230152, 252282, 258921, 318672, 336376, 345228, 378423, 460304, 504564, 517842, 546611, 637344, 672752, 690456, 756846, 920608, 1009128, 1035684, 1093222, 1345504, 1380912, 1513692, 1639833, 2018256, 2071368, 2186444, 2761824, 3027384, 3279666, 4036512, 4142736, 4372888, 4919499, 6054768, 6559332, 8285472, 8745776, 9838998, 12109536, 13118664, 17491552, 19677996, 26237328, 39355992, 52474656, 78711984, 157423968]

約数ペア:

[(1, 157423968), (2, 78711984), (3, 52474656), (4, 39355992), (6, 26237328), (8, 19677996), (9, 17491552), (12, 13118664), (13, 12109536), (16, 9838998), (18, 8745776), (19, 8285472), (24, 6559332), (26, 6054768), (32, 4919499), (36, 4372888), (38, 4142736), (39, 4036512), (48, 3279666), (52, 3027384), (57, 2761824), (72, 2186444), (76, 2071368), (78, 2018256), (96, 1639833), (104, 1513692), (114, 1380912), (117, 1345504), (144, 1093222), (152, 1035684), (156, 1009128), (171, 920608), (208, 756846), (228, 690456), (234, 672752), (247, 637344), (288, 546611), (304, 517842), (312, 504564), (342, 460304), (416, 378423), (456, 345228), (468, 336376), (494, 318672), (608, 258921), (624, 252282), (684, 230152), (741, 212448), (912, 172614), (936, 168188), (988, 159336), (1248, 126141), (1368, 115076), (1482, 106224), (1824, 86307), (1872, 84094), (1976, 79668), (2213, 71136), (2223, 70816), (2736, 57538), (2964, 53112), (3744, 42047), (3952, 39834), (4426, 35568), (4446, 35408), (5472, 28769), (5928, 26556), (6639, 23712), (7904, 19917), (8852, 17784), (8892, 17704), (11856, 13278)]