222857156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 425597760

約数和(自身を除く): 202740604

約数列:

[1, 2, 4, 19, 38, 53, 61, 76, 106, 122, 212, 244, 907, 1007, 1159, 1814, 2014, 2318, 3233, 3628, 4028, 4636, 6466, 12932, 17233, 34466, 48071, 55327, 61427, 68932, 96142, 110654, 122854, 192284, 221308, 245708, 913349, 1051213, 1826698, 2102426, 2932331, 3653396, 4204852, 5864662, 11729324, 55714289, 111428578, 222857156]

約数ペア:

[(1, 222857156), (2, 111428578), (4, 55714289), (19, 11729324), (38, 5864662), (53, 4204852), (61, 3653396), (76, 2932331), (106, 2102426), (122, 1826698), (212, 1051213), (244, 913349), (907, 245708), (1007, 221308), (1159, 192284), (1814, 122854), (2014, 110654), (2318, 96142), (3233, 68932), (3628, 61427), (4028, 55327), (4636, 48071), (6466, 34466), (12932, 17233)]