194854920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{124907}}^1$

素因数の和:124934

約数の個数: 64

約数和(自身を含む): 629536320

約数和(自身を除く): 434681400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 124907, 249814, 374721, 499628, 624535, 749442, 999256, 1249070, 1498884, 1623791, 1873605, 2498140, 2997768, 3247582, 3747210, 4871373, 4996280, 6495164, 7494420, 8118955, 9742746, 12990328, 14988840, 16237910, 19485492, 24356865, 32475820, 38970984, 48713730, 64951640, 97427460, 194854920]

約数ペア:

[(1, 194854920), (2, 97427460), (3, 64951640), (4, 48713730), (5, 38970984), (6, 32475820), (8, 24356865), (10, 19485492), (12, 16237910), (13, 14988840), (15, 12990328), (20, 9742746), (24, 8118955), (26, 7494420), (30, 6495164), (39, 4996280), (40, 4871373), (52, 3747210), (60, 3247582), (65, 2997768), (78, 2498140), (104, 1873605), (120, 1623791), (130, 1498884), (156, 1249070), (195, 999256), (260, 749442), (312, 624535), (390, 499628), (520, 374721), (780, 249814), (1560, 124907)]