130031174

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1285

約数の個数: 64

約数和(自身を含む): 261058560

約数和(自身を除く): 131027386

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 434, 494, 589, 806, 1178, 1213, 1729, 2426, 2821, 3458, 4123, 5642, 7657, 8246, 8491, 15314, 15769, 16982, 23047, 31538, 37603, 46094, 53599, 75206, 107198, 110383, 161329, 220766, 263221, 299611, 322658, 488839, 526442, 599222, 714457, 977678, 1428914, 2097277, 3421873, 4194554, 5001199, 6843746, 9287941, 10002398, 18575882, 65015587, 130031174]

約数ペア:

[(1, 130031174), (2, 65015587), (7, 18575882), (13, 10002398), (14, 9287941), (19, 6843746), (26, 5001199), (31, 4194554), (38, 3421873), (62, 2097277), (91, 1428914), (133, 977678), (182, 714457), (217, 599222), (247, 526442), (266, 488839), (403, 322658), (434, 299611), (494, 263221), (589, 220766), (806, 161329), (1178, 110383), (1213, 107198), (1729, 75206), (2426, 53599), (2821, 46094), (3458, 37603), (4123, 31538), (5642, 23047), (7657, 16982), (8246, 15769), (8491, 15314)]