137641728

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{25603}}^1$

素因数の和:25629

約数の個数: 72

約数和(自身を含む): 418676608

約数和(自身を除く): 281034880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 25603, 51206, 76809, 102412, 153618, 179221, 204824, 307236, 358442, 409648, 537663, 614472, 716884, 819296, 1075326, 1228944, 1433768, 1638592, 2150652, 2457888, 2867536, 3277184, 4301304, 4915776, 5735072, 6554368, 8602608, 9831552, 11470144, 17205216, 19663104, 22940288, 34410432, 45880576, 68820864, 137641728]

約数ペア:

[(1, 137641728), (2, 68820864), (3, 45880576), (4, 34410432), (6, 22940288), (7, 19663104), (8, 17205216), (12, 11470144), (14, 9831552), (16, 8602608), (21, 6554368), (24, 5735072), (28, 4915776), (32, 4301304), (42, 3277184), (48, 2867536), (56, 2457888), (64, 2150652), (84, 1638592), (96, 1433768), (112, 1228944), (128, 1075326), (168, 819296), (192, 716884), (224, 614472), (256, 537663), (336, 409648), (384, 358442), (448, 307236), (672, 204824), (768, 179221), (896, 153618), (1344, 102412), (1792, 76809), (2688, 51206), (5376, 25603)]