371818138

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 591566976

約数和(自身を除く): 219748838

約数列:

[1, 2, 23, 46, 113, 226, 233, 307, 466, 614, 2599, 5198, 5359, 7061, 10718, 14122, 26329, 34691, 52658, 69382, 71531, 143062, 605567, 797893, 1211134, 1595786, 1645213, 3290426, 8083003, 16166006, 185909069, 371818138]

約数ペア:

[(1, 371818138), (2, 185909069), (23, 16166006), (46, 8083003), (113, 3290426), (226, 1645213), (233, 1595786), (307, 1211134), (466, 797893), (614, 605567), (2599, 143062), (5198, 71531), (5359, 69382), (7061, 52658), (10718, 34691), (14122, 26329)]