123720256

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5723

約数の個数: 56

約数和(自身を含む): 276514560

約数和(自身を除く): 152794304

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 5456, 5669, 10912, 11338, 21824, 22676, 45352, 62359, 90704, 124718, 175739, 181408, 249436, 351478, 362816, 498872, 702956, 997744, 1405912, 1933129, 1995488, 2811824, 3866258, 3990976, 5623648, 7732516, 11247296, 15465032, 30930064, 61860128, 123720256]

約数ペア:

[(1, 123720256), (2, 61860128), (4, 30930064), (8, 15465032), (11, 11247296), (16, 7732516), (22, 5623648), (31, 3990976), (32, 3866258), (44, 2811824), (62, 1995488), (64, 1933129), (88, 1405912), (124, 997744), (176, 702956), (248, 498872), (341, 362816), (352, 351478), (496, 249436), (682, 181408), (704, 175739), (992, 124718), (1364, 90704), (1984, 62359), (2728, 45352), (5456, 22676), (5669, 21824), (10912, 11338)]