149917488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 470446080

約数和(自身を除く): 320528592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 37, 42, 48, 56, 62, 74, 84, 93, 111, 112, 124, 148, 168, 186, 217, 222, 248, 259, 296, 336, 372, 389, 434, 444, 496, 518, 592, 651, 744, 777, 778, 868, 888, 1036, 1147, 1167, 1302, 1488, 1554, 1556, 1736, 1776, 2072, 2294, 2334, 2604, 2723, 3108, 3112, 3441, 3472, 4144, 4588, 4668, 5208, 5446, 6216, 6224, 6882, 8029, 8169, 9176, 9336, 10416, 10892, 12059, 12432, 13764, 14393, 16058, 16338, 18352, 18672, 21784, 24087, 24118, 27528, 28786, 32116, 32676, 36177, 43179, 43568, 48174, 48236, 55056, 57572, 64232, 65352, 72354, 84413, 86358, 96348, 96472, 100751, 115144, 128464, 130704, 144708, 168826, 172716, 192696, 192944, 201502, 230288, 253239, 289416, 302253, 337652, 345432, 385392, 403004, 446183, 506478, 578832, 604506, 675304, 690864, 806008, 892366, 1012956, 1209012, 1338549, 1350608, 1612016, 1784732, 2025912, 2418024, 2677098, 3123281, 3569464, 4051824, 4836048, 5354196, 6246562, 7138928, 9369843, 10708392, 12493124, 18739686, 21416784, 24986248, 37479372, 49972496, 74958744, 149917488]

約数ペア:

[(1, 149917488), (2, 74958744), (3, 49972496), (4, 37479372), (6, 24986248), (7, 21416784), (8, 18739686), (12, 12493124), (14, 10708392), (16, 9369843), (21, 7138928), (24, 6246562), (28, 5354196), (31, 4836048), (37, 4051824), (42, 3569464), (48, 3123281), (56, 2677098), (62, 2418024), (74, 2025912), (84, 1784732), (93, 1612016), (111, 1350608), (112, 1338549), (124, 1209012), (148, 1012956), (168, 892366), (186, 806008), (217, 690864), (222, 675304), (248, 604506), (259, 578832), (296, 506478), (336, 446183), (372, 403004), (389, 385392), (434, 345432), (444, 337652), (496, 302253), (518, 289416), (592, 253239), (651, 230288), (744, 201502), (777, 192944), (778, 192696), (868, 172716), (888, 168826), (1036, 144708), (1147, 130704), (1167, 128464), (1302, 115144), (1488, 100751), (1554, 96472), (1556, 96348), (1736, 86358), (1776, 84413), (2072, 72354), (2294, 65352), (2334, 64232), (2604, 57572), (2723, 55056), (3108, 48236), (3112, 48174), (3441, 43568), (3472, 43179), (4144, 36177), (4588, 32676), (4668, 32116), (5208, 28786), (5446, 27528), (6216, 24118), (6224, 24087), (6882, 21784), (8029, 18672), (8169, 18352), (9176, 16338), (9336, 16058), (10416, 14393), (10892, 13764), (12059, 12432)]