131908374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29669}}^1$

素因数の和:29709

約数の個数: 48

約数和(自身を含む): 323996400

約数和(自身を除く): 192088026

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4446, 29669, 59338, 89007, 178014, 267021, 385697, 534042, 563711, 771394, 1127422, 1157091, 1691133, 2314182, 3382266, 3471273, 5073399, 6942546, 7328243, 10146798, 14656486, 21984729, 43969458, 65954187, 131908374]

約数ペア:

[(1, 131908374), (2, 65954187), (3, 43969458), (6, 21984729), (9, 14656486), (13, 10146798), (18, 7328243), (19, 6942546), (26, 5073399), (38, 3471273), (39, 3382266), (57, 2314182), (78, 1691133), (114, 1157091), (117, 1127422), (171, 771394), (234, 563711), (247, 534042), (342, 385697), (494, 267021), (741, 178014), (1482, 89007), (2223, 59338), (4446, 29669)]