123810156

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5839}}^1$

素因数の和:5899

約数の個数: 72

約数和(自身を含む): 340121600

約数和(自身を除く): 216311444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1767, 2356, 3534, 5301, 5839, 7068, 10602, 11678, 17517, 21204, 23356, 35034, 52551, 70068, 105102, 110941, 181009, 210204, 221882, 332823, 362018, 443764, 543027, 665646, 724036, 998469, 1086054, 1331292, 1629081, 1996938, 2172108, 3258162, 3439171, 3993876, 6516324, 6878342, 10317513, 13756684, 20635026, 30952539, 41270052, 61905078, 123810156]

約数ペア:

[(1, 123810156), (2, 61905078), (3, 41270052), (4, 30952539), (6, 20635026), (9, 13756684), (12, 10317513), (18, 6878342), (19, 6516324), (31, 3993876), (36, 3439171), (38, 3258162), (57, 2172108), (62, 1996938), (76, 1629081), (93, 1331292), (114, 1086054), (124, 998469), (171, 724036), (186, 665646), (228, 543027), (279, 443764), (342, 362018), (372, 332823), (558, 221882), (589, 210204), (684, 181009), (1116, 110941), (1178, 105102), (1767, 70068), (2356, 52551), (3534, 35034), (5301, 23356), (5839, 21204), (7068, 17517), (10602, 11678)]