195428490621

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1\times {\mathrm{9151}}^1$

素因数の和:9882

約数の個数: 64

約数和(自身を含む): 323645177856

約数和(自身を除く): 128216687235

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 571, 959, 1713, 1781, 2877, 3997, 5343, 7423, 9151, 11991, 12467, 22269, 27453, 37401, 51961, 64057, 78227, 118963, 155883, 192171, 234681, 356889, 547589, 832741, 1016951, 1253687, 1642767, 2498223, 3050853, 3761061, 5225221, 7118657, 8775809, 15675663, 16297931, 21355971, 26327427, 36576547, 48893793, 67927873, 109729641, 114085517, 203783619, 342256551, 475495111, 715855277, 1426485333, 2147565831, 5010986939, 9306118601, 15032960817, 27918355803, 65142830207, 195428490621]

約数ペア:

[(1, 195428490621), (3, 65142830207), (7, 27918355803), (13, 15032960817), (21, 9306118601), (39, 5010986939), (91, 2147565831), (137, 1426485333), (273, 715855277), (411, 475495111), (571, 342256551), (959, 203783619), (1713, 114085517), (1781, 109729641), (2877, 67927873), (3997, 48893793), (5343, 36576547), (7423, 26327427), (9151, 21355971), (11991, 16297931), (12467, 15675663), (22269, 8775809), (27453, 7118657), (37401, 5225221), (51961, 3761061), (64057, 3050853), (78227, 2498223), (118963, 1642767), (155883, 1253687), (192171, 1016951), (234681, 832741), (356889, 547589)]