161626374

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1061}}^1$

素因数の和:1123

約数の個数: 128

約数和(自身を含む): 456744960

約数和(自身を除く): 295118586

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 1061, 1209, 1302, 1638, 1674, 1953, 2122, 2418, 2457, 2821, 3183, 3627, 3906, 4914, 5642, 5859, 6366, 7254, 7427, 8463, 9549, 10881, 11718, 13793, 14854, 16926, 19098, 21762, 22281, 25389, 27586, 28647, 32891, 41379, 44562, 50778, 57294, 65782, 66843, 76167, 82758, 96551, 98673, 124137, 133686, 152334, 193102, 197346, 200529, 230237, 248274, 289653, 296019, 372411, 401058, 427583, 460474, 579306, 592038, 690711, 744822, 855166, 868959, 888057, 1282749, 1381422, 1737918, 1776114, 2072133, 2565498, 2606877, 2993081, 3848247, 4144266, 5213754, 5986162, 6216399, 7696494, 8979243, 11544741, 12432798, 17958486, 23089482, 26937729, 53875458, 80813187, 161626374]

約数ペア:

[(1, 161626374), (2, 80813187), (3, 53875458), (6, 26937729), (7, 23089482), (9, 17958486), (13, 12432798), (14, 11544741), (18, 8979243), (21, 7696494), (26, 6216399), (27, 5986162), (31, 5213754), (39, 4144266), (42, 3848247), (54, 2993081), (62, 2606877), (63, 2565498), (78, 2072133), (91, 1776114), (93, 1737918), (117, 1381422), (126, 1282749), (182, 888057), (186, 868959), (189, 855166), (217, 744822), (234, 690711), (273, 592038), (279, 579306), (351, 460474), (378, 427583), (403, 401058), (434, 372411), (546, 296019), (558, 289653), (651, 248274), (702, 230237), (806, 200529), (819, 197346), (837, 193102), (1061, 152334), (1209, 133686), (1302, 124137), (1638, 98673), (1674, 96551), (1953, 82758), (2122, 76167), (2418, 66843), (2457, 65782), (2821, 57294), (3183, 50778), (3627, 44562), (3906, 41379), (4914, 32891), (5642, 28647), (5859, 27586), (6366, 25389), (7254, 22281), (7427, 21762), (8463, 19098), (9549, 16926), (10881, 14854), (11718, 13793)]