196811628

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4909}}^1$

素因数の和:5186

約数の個数: 48

約数和(自身を含む): 496577760

約数和(自身を除く): 299766132

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 3084, 3341, 4909, 6682, 9818, 10023, 13364, 14727, 19636, 20046, 29454, 40092, 58908, 63817, 127634, 191451, 255268, 382902, 765804, 1261613, 2523226, 3784839, 5046452, 7569678, 15139356, 16400969, 32801938, 49202907, 65603876, 98405814, 196811628]

約数ペア:

[(1, 196811628), (2, 98405814), (3, 65603876), (4, 49202907), (6, 32801938), (12, 16400969), (13, 15139356), (26, 7569678), (39, 5046452), (52, 3784839), (78, 2523226), (156, 1261613), (257, 765804), (514, 382902), (771, 255268), (1028, 191451), (1542, 127634), (3084, 63817), (3341, 58908), (4909, 40092), (6682, 29454), (9818, 20046), (10023, 19636), (13364, 14727)]