191827740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{743}}^1$

素因数の和:1099

約数の個数: 96

約数和(自身を含む): 580962816

約数和(自身を除く): 389135076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 331, 390, 662, 743, 780, 993, 1324, 1486, 1655, 1986, 2229, 2972, 3310, 3715, 3972, 4303, 4458, 4965, 6620, 7430, 8606, 8916, 9659, 9930, 11145, 12909, 14860, 17212, 19318, 19860, 21515, 22290, 25818, 28977, 38636, 43030, 44580, 48295, 51636, 57954, 64545, 86060, 96590, 115908, 129090, 144885, 193180, 245933, 258180, 289770, 491866, 579540, 737799, 983732, 1229665, 1475598, 2459330, 2951196, 3197129, 3688995, 4918660, 6394258, 7377990, 9591387, 12788516, 14755980, 15985645, 19182774, 31971290, 38365548, 47956935, 63942580, 95913870, 191827740]

約数ペア:

[(1, 191827740), (2, 95913870), (3, 63942580), (4, 47956935), (5, 38365548), (6, 31971290), (10, 19182774), (12, 15985645), (13, 14755980), (15, 12788516), (20, 9591387), (26, 7377990), (30, 6394258), (39, 4918660), (52, 3688995), (60, 3197129), (65, 2951196), (78, 2459330), (130, 1475598), (156, 1229665), (195, 983732), (260, 737799), (331, 579540), (390, 491866), (662, 289770), (743, 258180), (780, 245933), (993, 193180), (1324, 144885), (1486, 129090), (1655, 115908), (1986, 96590), (2229, 86060), (2972, 64545), (3310, 57954), (3715, 51636), (3972, 48295), (4303, 44580), (4458, 43030), (4965, 38636), (6620, 28977), (7430, 25818), (8606, 22290), (8916, 21515), (9659, 19860), (9930, 19318), (11145, 17212), (12909, 14860)]