191876360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11903}}^1$

素因数の和:11958

約数の個数: 64

約数和(自身を含む): 479969280

約数和(自身を除く): 288092920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 11903, 16120, 23806, 47612, 59515, 95224, 119030, 154739, 238060, 309478, 368993, 476120, 618956, 737986, 773695, 1237912, 1475972, 1547390, 1844965, 2951944, 3094780, 3689930, 4796909, 6189560, 7379860, 9593818, 14759720, 19187636, 23984545, 38375272, 47969090, 95938180, 191876360]

約数ペア:

[(1, 191876360), (2, 95938180), (4, 47969090), (5, 38375272), (8, 23984545), (10, 19187636), (13, 14759720), (20, 9593818), (26, 7379860), (31, 6189560), (40, 4796909), (52, 3689930), (62, 3094780), (65, 2951944), (104, 1844965), (124, 1547390), (130, 1475972), (155, 1237912), (248, 773695), (260, 737986), (310, 618956), (403, 476120), (520, 368993), (620, 309478), (806, 238060), (1240, 154739), (1612, 119030), (2015, 95224), (3224, 59515), (4030, 47612), (8060, 23806), (11903, 16120)]