196304940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83891}}^1$

素因数の和:83919

約数の個数: 72

約数和(自身を含む): 641270448

約数和(自身を除く): 444965508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 83891, 167782, 251673, 335564, 419455, 503346, 755019, 838910, 1006692, 1090583, 1258365, 1510038, 1677820, 2181166, 2516730, 3020076, 3271749, 3775095, 4362332, 5033460, 5452915, 6543498, 7550190, 9815247, 10905830, 13086996, 15100380, 16358745, 19630494, 21811660, 32717490, 39260988, 49076235, 65434980, 98152470, 196304940]

約数ペア:

[(1, 196304940), (2, 98152470), (3, 65434980), (4, 49076235), (5, 39260988), (6, 32717490), (9, 21811660), (10, 19630494), (12, 16358745), (13, 15100380), (15, 13086996), (18, 10905830), (20, 9815247), (26, 7550190), (30, 6543498), (36, 5452915), (39, 5033460), (45, 4362332), (52, 3775095), (60, 3271749), (65, 3020076), (78, 2516730), (90, 2181166), (117, 1677820), (130, 1510038), (156, 1258365), (180, 1090583), (195, 1006692), (234, 838910), (260, 755019), (390, 503346), (468, 419455), (585, 335564), (780, 251673), (1170, 167782), (2340, 83891)]