121833920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29287}}^1$

素因数の和:29317

約数の個数: 56

約数和(自身を含む): 312444384

約数和(自身を除く): 190610464

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 29287, 58574, 117148, 146435, 234296, 292870, 380731, 468592, 585740, 761462, 937184, 1171480, 1522924, 1874368, 1903655, 2342960, 3045848, 3807310, 4685920, 6091696, 7614620, 9371840, 12183392, 15229240, 24366784, 30458480, 60916960, 121833920]

約数ペア:

[(1, 121833920), (2, 60916960), (4, 30458480), (5, 24366784), (8, 15229240), (10, 12183392), (13, 9371840), (16, 7614620), (20, 6091696), (26, 4685920), (32, 3807310), (40, 3045848), (52, 2342960), (64, 1903655), (65, 1874368), (80, 1522924), (104, 1171480), (130, 937184), (160, 761462), (208, 585740), (260, 468592), (320, 380731), (416, 292870), (520, 234296), (832, 146435), (1040, 117148), (2080, 58574), (4160, 29287)]