215721132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:519

約数の個数: 96

約数和(自身を含む): 567297024

約数和(自身を除く): 351575892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 61, 66, 73, 122, 132, 146, 183, 219, 244, 292, 366, 367, 438, 671, 732, 734, 803, 876, 1101, 1342, 1468, 1606, 2013, 2202, 2409, 2684, 3212, 4026, 4037, 4404, 4453, 4818, 8052, 8074, 8906, 9636, 12111, 13359, 16148, 17812, 22387, 24222, 26718, 26791, 44774, 48444, 48983, 53436, 53582, 67161, 80373, 89548, 97966, 107164, 134322, 146949, 160746, 195932, 246257, 268644, 293898, 294701, 321492, 492514, 587796, 589402, 738771, 884103, 985028, 1178804, 1477542, 1634251, 1768206, 2955084, 3268502, 3536412, 4902753, 6537004, 9805506, 17976761, 19611012, 35953522, 53930283, 71907044, 107860566, 215721132]

約数ペア:

[(1, 215721132), (2, 107860566), (3, 71907044), (4, 53930283), (6, 35953522), (11, 19611012), (12, 17976761), (22, 9805506), (33, 6537004), (44, 4902753), (61, 3536412), (66, 3268502), (73, 2955084), (122, 1768206), (132, 1634251), (146, 1477542), (183, 1178804), (219, 985028), (244, 884103), (292, 738771), (366, 589402), (367, 587796), (438, 492514), (671, 321492), (732, 294701), (734, 293898), (803, 268644), (876, 246257), (1101, 195932), (1342, 160746), (1468, 146949), (1606, 134322), (2013, 107164), (2202, 97966), (2409, 89548), (2684, 80373), (3212, 67161), (4026, 53582), (4037, 53436), (4404, 48983), (4453, 48444), (4818, 44774), (8052, 26791), (8074, 26718), (8906, 24222), (9636, 22387), (12111, 17812), (13359, 16148)]