201540678

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^2$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 434503440

約数和(自身を除く): 232962762

約数列:

[1, 2, 3, 6, 17, 34, 51, 89, 102, 149, 178, 267, 298, 447, 534, 894, 1513, 2533, 3026, 4539, 5066, 7599, 9078, 13261, 15198, 22201, 26522, 39783, 44402, 66603, 79566, 133206, 225437, 377417, 450874, 676311, 754834, 1132251, 1352622, 1975889, 2264502, 3951778, 5927667, 11855334, 33590113, 67180226, 100770339, 201540678]

約数ペア:

[(1, 201540678), (2, 100770339), (3, 67180226), (6, 33590113), (17, 11855334), (34, 5927667), (51, 3951778), (89, 2264502), (102, 1975889), (149, 1352622), (178, 1132251), (267, 754834), (298, 676311), (447, 450874), (534, 377417), (894, 225437), (1513, 133206), (2533, 79566), (3026, 66603), (4539, 44402), (5066, 39783), (7599, 26522), (9078, 22201), (13261, 15198)]