195430716

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7879}}^1$

素因数の和:7955

約数の個数: 72

約数和(自身を含む): 542112480

約数和(自身を除く): 346681764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 7879, 8268, 12402, 15758, 23637, 24804, 31516, 47274, 70911, 94548, 102427, 141822, 204854, 283644, 307281, 409708, 417587, 614562, 835174, 921843, 1229124, 1252761, 1670348, 1843686, 2505522, 3687372, 3758283, 5011044, 5428631, 7516566, 10857262, 15033132, 16285893, 21714524, 32571786, 48857679, 65143572, 97715358, 195430716]

約数ペア:

[(1, 195430716), (2, 97715358), (3, 65143572), (4, 48857679), (6, 32571786), (9, 21714524), (12, 16285893), (13, 15033132), (18, 10857262), (26, 7516566), (36, 5428631), (39, 5011044), (52, 3758283), (53, 3687372), (78, 2505522), (106, 1843686), (117, 1670348), (156, 1252761), (159, 1229124), (212, 921843), (234, 835174), (318, 614562), (468, 417587), (477, 409708), (636, 307281), (689, 283644), (954, 204854), (1378, 141822), (1908, 102427), (2067, 94548), (2756, 70911), (4134, 47274), (6201, 31516), (7879, 24804), (8268, 23637), (12402, 15758)]