191285562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 428359680

約数和(自身を除く): 237074118

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 239, 331, 403, 478, 662, 717, 806, 993, 1209, 1434, 1986, 2418, 3107, 4303, 6214, 7409, 8606, 9321, 10261, 12909, 14818, 18642, 20522, 22227, 25818, 30783, 44454, 61566, 79109, 96317, 133393, 158218, 192634, 237327, 266786, 288951, 400179, 474654, 577902, 800358, 1028417, 2056834, 2452379, 3085251, 4904758, 6170502, 7357137, 14714274, 31880927, 63761854, 95642781, 191285562]

約数ペア:

[(1, 191285562), (2, 95642781), (3, 63761854), (6, 31880927), (13, 14714274), (26, 7357137), (31, 6170502), (39, 4904758), (62, 3085251), (78, 2452379), (93, 2056834), (186, 1028417), (239, 800358), (331, 577902), (403, 474654), (478, 400179), (662, 288951), (717, 266786), (806, 237327), (993, 192634), (1209, 158218), (1434, 133393), (1986, 96317), (2418, 79109), (3107, 61566), (4303, 44454), (6214, 30783), (7409, 25818), (8606, 22227), (9321, 20522), (10261, 18642), (12909, 14818)]