238645145138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1\times {\mathrm{2131}}^1$

素因数の和:2643

約数の個数: 64

約数和(自身を含む): 387824785920

約数和(自身を除く): 149179640782

約数列:

[1, 2, 17, 34, 79, 158, 173, 241, 346, 482, 1343, 2131, 2686, 2941, 4097, 4262, 5882, 8194, 13667, 19039, 27334, 36227, 38078, 41693, 72454, 83386, 168349, 232339, 323663, 336698, 368663, 464678, 513571, 647326, 708781, 737326, 1027142, 1417562, 2861933, 3293747, 5723866, 6267271, 6587494, 8730707, 12534542, 17461414, 29124377, 40572109, 55993699, 58248754, 81144218, 88847783, 111987398, 177695566, 495114409, 689725853, 990228818, 1379451706, 1510412311, 3020824622, 7018974857, 14037949714, 119322572569, 238645145138]

約数ペア:

[(1, 238645145138), (2, 119322572569), (17, 14037949714), (34, 7018974857), (79, 3020824622), (158, 1510412311), (173, 1379451706), (241, 990228818), (346, 689725853), (482, 495114409), (1343, 177695566), (2131, 111987398), (2686, 88847783), (2941, 81144218), (4097, 58248754), (4262, 55993699), (5882, 40572109), (8194, 29124377), (13667, 17461414), (19039, 12534542), (27334, 8730707), (36227, 6587494), (38078, 6267271), (41693, 5723866), (72454, 3293747), (83386, 2861933), (168349, 1417562), (232339, 1027142), (323663, 737326), (336698, 708781), (368663, 647326), (464678, 513571)]