123641144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 265697280

約数和(自身を除く): 142056136

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 61, 62, 88, 122, 124, 244, 248, 341, 488, 671, 682, 743, 1342, 1364, 1486, 1891, 2684, 2728, 2972, 3782, 5368, 5944, 7564, 8173, 15128, 16346, 20801, 23033, 32692, 41602, 45323, 46066, 65384, 83204, 90646, 92132, 166408, 181292, 184264, 253363, 362584, 498553, 506726, 997106, 1013452, 1405013, 1994212, 2026904, 2810026, 3988424, 5620052, 11240104, 15455143, 30910286, 61820572, 123641144]

約数ペア:

[(1, 123641144), (2, 61820572), (4, 30910286), (8, 15455143), (11, 11240104), (22, 5620052), (31, 3988424), (44, 2810026), (61, 2026904), (62, 1994212), (88, 1405013), (122, 1013452), (124, 997106), (244, 506726), (248, 498553), (341, 362584), (488, 253363), (671, 184264), (682, 181292), (743, 166408), (1342, 92132), (1364, 90646), (1486, 83204), (1891, 65384), (2684, 46066), (2728, 45323), (2972, 41602), (3782, 32692), (5368, 23033), (5944, 20801), (7564, 16346), (8173, 15128)]