191647482

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:983

約数の個数: 64

約数和(自身を含む): 428972544

約数和(自身を除く): 237325062

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 61, 78, 94, 122, 141, 183, 282, 366, 611, 793, 857, 1222, 1586, 1714, 1833, 2379, 2571, 2867, 3666, 4758, 5142, 5734, 8601, 11141, 17202, 22282, 33423, 37271, 40279, 52277, 66846, 74542, 80558, 104554, 111813, 120837, 156831, 223626, 241674, 313662, 523627, 679601, 1047254, 1359202, 1570881, 2038803, 2457019, 3141762, 4077606, 4914038, 7371057, 14742114, 31941247, 63882494, 95823741, 191647482]

約数ペア:

[(1, 191647482), (2, 95823741), (3, 63882494), (6, 31941247), (13, 14742114), (26, 7371057), (39, 4914038), (47, 4077606), (61, 3141762), (78, 2457019), (94, 2038803), (122, 1570881), (141, 1359202), (183, 1047254), (282, 679601), (366, 523627), (611, 313662), (793, 241674), (857, 223626), (1222, 156831), (1586, 120837), (1714, 111813), (1833, 104554), (2379, 80558), (2571, 74542), (2867, 66846), (3666, 52277), (4758, 40279), (5142, 37271), (5734, 33423), (8601, 22282), (11141, 17202)]