163890408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{10177}}^1$

素因数の和:10258

約数の個数: 64

約数和(自身を含む): 454345920

約数和(自身を除く): 290455512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 61, 66, 88, 122, 132, 183, 244, 264, 366, 488, 671, 732, 1342, 1464, 2013, 2684, 4026, 5368, 8052, 10177, 16104, 20354, 30531, 40708, 61062, 81416, 111947, 122124, 223894, 244248, 335841, 447788, 620797, 671682, 895576, 1241594, 1343364, 1862391, 2483188, 2686728, 3724782, 4966376, 6828767, 7449564, 13657534, 14899128, 20486301, 27315068, 40972602, 54630136, 81945204, 163890408]

約数ペア:

[(1, 163890408), (2, 81945204), (3, 54630136), (4, 40972602), (6, 27315068), (8, 20486301), (11, 14899128), (12, 13657534), (22, 7449564), (24, 6828767), (33, 4966376), (44, 3724782), (61, 2686728), (66, 2483188), (88, 1862391), (122, 1343364), (132, 1241594), (183, 895576), (244, 671682), (264, 620797), (366, 447788), (488, 335841), (671, 244248), (732, 223894), (1342, 122124), (1464, 111947), (2013, 81416), (2684, 61062), (4026, 40708), (5368, 30531), (8052, 20354), (10177, 16104)]