189140796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13037}}^1$

素因数の和:13091

約数の個数: 72

約数和(自身を含む): 531533184

約数和(自身を除く): 342392388

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, 13037, 14508, 26074, 39111, 52148, 78222, 117333, 156444, 169481, 234666, 338962, 404147, 469332, 508443, 677924, 808294, 1016886, 1212441, 1525329, 1616588, 2033772, 2424882, 3050658, 3637323, 4849764, 5253911, 6101316, 7274646, 10507822, 14549292, 15761733, 21015644, 31523466, 47285199, 63046932, 94570398, 189140796]

約数ペア:

[(1, 189140796), (2, 94570398), (3, 63046932), (4, 47285199), (6, 31523466), (9, 21015644), (12, 15761733), (13, 14549292), (18, 10507822), (26, 7274646), (31, 6101316), (36, 5253911), (39, 4849764), (52, 3637323), (62, 3050658), (78, 2424882), (93, 2033772), (117, 1616588), (124, 1525329), (156, 1212441), (186, 1016886), (234, 808294), (279, 677924), (372, 508443), (403, 469332), (468, 404147), (558, 338962), (806, 234666), (1116, 169481), (1209, 156444), (1612, 117333), (2418, 78222), (3627, 52148), (4836, 39111), (7254, 26074), (13037, 14508)]