161335832

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4243}}^1$

素因数の和:4360

約数の個数: 48

約数和(自身を含む): 355604760

約数和(自身を除く): 194268928

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 1358, 2716, 4243, 4753, 5432, 8486, 9506, 16972, 19012, 29701, 33944, 38024, 59402, 118804, 207907, 237608, 411571, 415814, 823142, 831628, 1646284, 1663256, 2880997, 3292568, 5761994, 11523988, 20166979, 23047976, 40333958, 80667916, 161335832]

約数ペア:

[(1, 161335832), (2, 80667916), (4, 40333958), (7, 23047976), (8, 20166979), (14, 11523988), (28, 5761994), (49, 3292568), (56, 2880997), (97, 1663256), (98, 1646284), (194, 831628), (196, 823142), (388, 415814), (392, 411571), (679, 237608), (776, 207907), (1358, 118804), (2716, 59402), (4243, 38024), (4753, 33944), (5432, 29701), (8486, 19012), (9506, 16972)]