155081808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1281

約数の個数: 120

約数和(自身を含む): 500081088

約数和(自身を除く): 344999280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 137, 144, 168, 252, 274, 336, 411, 504, 548, 822, 959, 1008, 1096, 1123, 1233, 1644, 1918, 2192, 2246, 2466, 2877, 3288, 3369, 3836, 4492, 4932, 5754, 6576, 6738, 7672, 7861, 8631, 8984, 9864, 10107, 11508, 13476, 15344, 15722, 17262, 17968, 19728, 20214, 23016, 23583, 26952, 31444, 34524, 40428, 46032, 47166, 53904, 62888, 69048, 70749, 80856, 94332, 125776, 138096, 141498, 153851, 161712, 188664, 282996, 307702, 377328, 461553, 565992, 615404, 923106, 1076957, 1131984, 1230808, 1384659, 1846212, 2153914, 2461616, 2769318, 3230871, 3692424, 4307828, 5538636, 6461742, 7384848, 8615656, 9692613, 11077272, 12923484, 17231312, 19385226, 22154544, 25846968, 38770452, 51693936, 77540904, 155081808]

約数ペア:

[(1, 155081808), (2, 77540904), (3, 51693936), (4, 38770452), (6, 25846968), (7, 22154544), (8, 19385226), (9, 17231312), (12, 12923484), (14, 11077272), (16, 9692613), (18, 8615656), (21, 7384848), (24, 6461742), (28, 5538636), (36, 4307828), (42, 3692424), (48, 3230871), (56, 2769318), (63, 2461616), (72, 2153914), (84, 1846212), (112, 1384659), (126, 1230808), (137, 1131984), (144, 1076957), (168, 923106), (252, 615404), (274, 565992), (336, 461553), (411, 377328), (504, 307702), (548, 282996), (822, 188664), (959, 161712), (1008, 153851), (1096, 141498), (1123, 138096), (1233, 125776), (1644, 94332), (1918, 80856), (2192, 70749), (2246, 69048), (2466, 62888), (2877, 53904), (3288, 47166), (3369, 46032), (3836, 40428), (4492, 34524), (4932, 31444), (5754, 26952), (6576, 23583), (6738, 23016), (7672, 20214), (7861, 19728), (8631, 17968), (8984, 17262), (9864, 15722), (10107, 15344), (11508, 13476)]