149558656

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 341948880

約数和(自身を除く): 192390224

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 289, 311, 416, 442, 544, 578, 622, 832, 884, 1088, 1156, 1244, 1664, 1768, 2176, 2312, 2488, 3536, 3757, 4043, 4624, 4976, 5287, 7072, 7514, 8086, 9248, 9952, 10574, 14144, 15028, 16172, 18496, 19904, 21148, 28288, 30056, 32344, 36992, 39808, 42296, 60112, 64688, 68731, 84592, 89879, 120224, 129376, 137462, 169184, 179758, 240448, 258752, 274924, 338368, 359516, 480896, 517504, 549848, 676736, 719032, 1099696, 1168427, 1438064, 2199392, 2336854, 2876128, 4398784, 4673708, 5752256, 8797568, 9347416, 11504512, 18694832, 37389664, 74779328, 149558656]

約数ペア:

[(1, 149558656), (2, 74779328), (4, 37389664), (8, 18694832), (13, 11504512), (16, 9347416), (17, 8797568), (26, 5752256), (32, 4673708), (34, 4398784), (52, 2876128), (64, 2336854), (68, 2199392), (104, 1438064), (128, 1168427), (136, 1099696), (208, 719032), (221, 676736), (272, 549848), (289, 517504), (311, 480896), (416, 359516), (442, 338368), (544, 274924), (578, 258752), (622, 240448), (832, 179758), (884, 169184), (1088, 137462), (1156, 129376), (1244, 120224), (1664, 89879), (1768, 84592), (2176, 68731), (2312, 64688), (2488, 60112), (3536, 42296), (3757, 39808), (4043, 36992), (4624, 32344), (4976, 30056), (5287, 28288), (7072, 21148), (7514, 19904), (8086, 18496), (9248, 16172), (9952, 15028), (10574, 14144)]