191304906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1407

約数の個数: 64

約数和(自身を含む): 432638976

約数和(自身を除く): 241334070

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 61, 62, 78, 93, 122, 183, 186, 366, 403, 793, 806, 1209, 1297, 1586, 1891, 2379, 2418, 2594, 3782, 3891, 4758, 5673, 7782, 11346, 16861, 24583, 33722, 40207, 49166, 50583, 73749, 79117, 80414, 101166, 120621, 147498, 158234, 237351, 241242, 474702, 522691, 1028521, 1045382, 1568073, 2057042, 2452627, 3085563, 3136146, 4905254, 6171126, 7357881, 14715762, 31884151, 63768302, 95652453, 191304906]

約数ペア:

[(1, 191304906), (2, 95652453), (3, 63768302), (6, 31884151), (13, 14715762), (26, 7357881), (31, 6171126), (39, 4905254), (61, 3136146), (62, 3085563), (78, 2452627), (93, 2057042), (122, 1568073), (183, 1045382), (186, 1028521), (366, 522691), (403, 474702), (793, 241242), (806, 237351), (1209, 158234), (1297, 147498), (1586, 120621), (1891, 101166), (2379, 80414), (2418, 79117), (2594, 73749), (3782, 50583), (3891, 49166), (4758, 40207), (5673, 33722), (7782, 24583), (11346, 16861)]