155730978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2287}}^1$

素因数の和:2408

約数の個数: 64

約数和(自身を含む): 376696320

約数和(自身を除く): 220965342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 97, 117, 194, 234, 291, 351, 582, 702, 873, 1261, 1746, 2287, 2522, 2619, 3783, 4574, 5238, 6861, 7566, 11349, 13722, 20583, 22698, 29731, 34047, 41166, 59462, 61749, 68094, 89193, 123498, 178386, 221839, 267579, 443678, 535158, 665517, 802737, 1331034, 1605474, 1996551, 2883907, 3993102, 5767814, 5989653, 8651721, 11979306, 17303442, 25955163, 51910326, 77865489, 155730978]

約数ペア:

[(1, 155730978), (2, 77865489), (3, 51910326), (6, 25955163), (9, 17303442), (13, 11979306), (18, 8651721), (26, 5989653), (27, 5767814), (39, 3993102), (54, 2883907), (78, 1996551), (97, 1605474), (117, 1331034), (194, 802737), (234, 665517), (291, 535158), (351, 443678), (582, 267579), (702, 221839), (873, 178386), (1261, 123498), (1746, 89193), (2287, 68094), (2522, 61749), (2619, 59462), (3783, 41166), (4574, 34047), (5238, 29731), (6861, 22698), (7566, 20583), (11349, 13722)]