196633647

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1399}}^1$

素因数の和:1532

約数の個数: 48

約数和(自身を含む): 342451200

約数和(自身を除く): 145817553

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 97, 161, 207, 291, 483, 679, 873, 1399, 1449, 2037, 2231, 4197, 6111, 6693, 9793, 12591, 15617, 20079, 29379, 32177, 46851, 88137, 96531, 135703, 140553, 225239, 289593, 407109, 675717, 949921, 1221327, 2027151, 2849763, 3121169, 8549289, 9363507, 21848183, 28090521, 65544549, 196633647]

約数ペア:

[(1, 196633647), (3, 65544549), (7, 28090521), (9, 21848183), (21, 9363507), (23, 8549289), (63, 3121169), (69, 2849763), (97, 2027151), (161, 1221327), (207, 949921), (291, 675717), (483, 407109), (679, 289593), (873, 225239), (1399, 140553), (1449, 135703), (2037, 96531), (2231, 88137), (4197, 46851), (6111, 32177), (6693, 29379), (9793, 20079), (12591, 15617)]