157468896

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:473

約数の個数: 144

約数和(自身を含む): 487350864

約数和(自身を除く): 329881968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 137, 144, 156, 208, 234, 274, 288, 307, 312, 411, 416, 468, 548, 614, 624, 822, 921, 936, 1096, 1228, 1233, 1248, 1644, 1781, 1842, 1872, 2192, 2456, 2466, 2763, 3288, 3562, 3684, 3744, 3991, 4384, 4912, 4932, 5343, 5526, 6576, 7124, 7368, 7982, 9824, 9864, 10686, 11052, 11973, 13152, 14248, 14736, 15964, 16029, 19728, 21372, 22104, 23946, 28496, 29472, 31928, 32058, 35919, 39456, 42059, 42744, 44208, 47892, 56992, 63856, 64116, 71838, 84118, 85488, 88416, 95784, 126177, 127712, 128232, 143676, 168236, 170976, 191568, 252354, 256464, 287352, 336472, 378531, 383136, 504708, 512928, 546767, 574704, 672944, 757062, 1009416, 1093534, 1149408, 1345888, 1514124, 1640301, 2018832, 2187068, 3028248, 3280602, 4037664, 4374136, 4920903, 6056496, 6561204, 8748272, 9841806, 12112992, 13122408, 17496544, 19683612, 26244816, 39367224, 52489632, 78734448, 157468896]

約数ペア:

[(1, 157468896), (2, 78734448), (3, 52489632), (4, 39367224), (6, 26244816), (8, 19683612), (9, 17496544), (12, 13122408), (13, 12112992), (16, 9841806), (18, 8748272), (24, 6561204), (26, 6056496), (32, 4920903), (36, 4374136), (39, 4037664), (48, 3280602), (52, 3028248), (72, 2187068), (78, 2018832), (96, 1640301), (104, 1514124), (117, 1345888), (137, 1149408), (144, 1093534), (156, 1009416), (208, 757062), (234, 672944), (274, 574704), (288, 546767), (307, 512928), (312, 504708), (411, 383136), (416, 378531), (468, 336472), (548, 287352), (614, 256464), (624, 252354), (822, 191568), (921, 170976), (936, 168236), (1096, 143676), (1228, 128232), (1233, 127712), (1248, 126177), (1644, 95784), (1781, 88416), (1842, 85488), (1872, 84118), (2192, 71838), (2456, 64116), (2466, 63856), (2763, 56992), (3288, 47892), (3562, 44208), (3684, 42744), (3744, 42059), (3991, 39456), (4384, 35919), (4912, 32058), (4932, 31928), (5343, 29472), (5526, 28496), (6576, 23946), (7124, 22104), (7368, 21372), (7982, 19728), (9824, 16029), (9864, 15964), (10686, 14736), (11052, 14248), (11973, 13152)]