196925552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 419839200

約数和(自身を除く): 222913648

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 113, 136, 149, 172, 226, 272, 298, 344, 452, 596, 688, 731, 904, 1192, 1462, 1808, 1921, 2384, 2533, 2924, 3842, 4859, 5066, 5848, 6407, 7684, 9718, 10132, 11696, 12814, 15368, 16837, 19436, 20264, 25628, 30736, 33674, 38872, 40528, 51256, 67348, 77744, 82603, 102512, 108919, 134696, 165206, 217838, 269392, 286229, 330412, 435676, 572458, 660824, 723991, 871352, 1144916, 1321648, 1447982, 1742704, 2289832, 2895964, 4579664, 5791928, 11583856, 12307847, 24615694, 49231388, 98462776, 196925552]

約数ペア:

[(1, 196925552), (2, 98462776), (4, 49231388), (8, 24615694), (16, 12307847), (17, 11583856), (34, 5791928), (43, 4579664), (68, 2895964), (86, 2289832), (113, 1742704), (136, 1447982), (149, 1321648), (172, 1144916), (226, 871352), (272, 723991), (298, 660824), (344, 572458), (452, 435676), (596, 330412), (688, 286229), (731, 269392), (904, 217838), (1192, 165206), (1462, 134696), (1808, 108919), (1921, 102512), (2384, 82603), (2533, 77744), (2924, 67348), (3842, 51256), (4859, 40528), (5066, 38872), (5848, 33674), (6407, 30736), (7684, 25628), (9718, 20264), (10132, 19436), (11696, 16837), (12814, 15368)]