193669740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97813}}^1$

素因数の和:97839

約数の個数: 72

約数和(自身を含む): 640877328

約数和(自身を除く): 447207588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 97813, 195626, 293439, 391252, 489065, 586878, 880317, 978130, 1075943, 1173756, 1467195, 1760634, 1956260, 2151886, 2934390, 3227829, 3521268, 4303772, 4401585, 5379715, 5868780, 6455658, 8803170, 9683487, 10759430, 12911316, 16139145, 17606340, 19366974, 21518860, 32278290, 38733948, 48417435, 64556580, 96834870, 193669740]

約数ペア:

[(1, 193669740), (2, 96834870), (3, 64556580), (4, 48417435), (5, 38733948), (6, 32278290), (9, 21518860), (10, 19366974), (11, 17606340), (12, 16139145), (15, 12911316), (18, 10759430), (20, 9683487), (22, 8803170), (30, 6455658), (33, 5868780), (36, 5379715), (44, 4401585), (45, 4303772), (55, 3521268), (60, 3227829), (66, 2934390), (90, 2151886), (99, 1956260), (110, 1760634), (132, 1467195), (165, 1173756), (180, 1075943), (198, 978130), (220, 880317), (330, 586878), (396, 489065), (495, 391252), (660, 293439), (990, 195626), (1980, 97813)]