129421068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90631}}^1$

素因数の和:90662

約数の個数: 48

約数和(自身を含む): 365428224

約数和(自身を除く): 236007156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 90631, 181262, 271893, 362524, 543786, 634417, 1087572, 1268834, 1540727, 1903251, 2537668, 3081454, 3806502, 4622181, 6162908, 7613004, 9244362, 10785089, 18488724, 21570178, 32355267, 43140356, 64710534, 129421068]

約数ペア:

[(1, 129421068), (2, 64710534), (3, 43140356), (4, 32355267), (6, 21570178), (7, 18488724), (12, 10785089), (14, 9244362), (17, 7613004), (21, 6162908), (28, 4622181), (34, 3806502), (42, 3081454), (51, 2537668), (68, 1903251), (84, 1540727), (102, 1268834), (119, 1087572), (204, 634417), (238, 543786), (357, 362524), (476, 271893), (714, 181262), (1428, 90631)]