173820348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11981}}^1$

素因数の和:12035

約数の個数: 72

約数和(自身を含む): 488482176

約数和(自身を除く): 314661828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 11981, 14508, 23962, 35943, 47924, 71886, 107829, 143772, 155753, 215658, 311506, 371411, 431316, 467259, 623012, 742822, 934518, 1114233, 1401777, 1485644, 1869036, 2228466, 2803554, 3342699, 4456932, 4828343, 5607108, 6685398, 9656686, 13370796, 14485029, 19313372, 28970058, 43455087, 57940116, 86910174, 173820348]

約数ペア:

[(1, 173820348), (2, 86910174), (3, 57940116), (4, 43455087), (6, 28970058), (9, 19313372), (12, 14485029), (13, 13370796), (18, 9656686), (26, 6685398), (31, 5607108), (36, 4828343), (39, 4456932), (52, 3342699), (62, 2803554), (78, 2228466), (93, 1869036), (117, 1485644), (124, 1401777), (156, 1114233), (186, 934518), (234, 742822), (279, 623012), (372, 467259), (403, 431316), (468, 371411), (558, 311506), (806, 215658), (1116, 155753), (1209, 143772), (1612, 107829), (2418, 71886), (3627, 47924), (4836, 35943), (7254, 23962), (11981, 14508)]