128206566

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1637}}^1$

素因数の和:1893

約数の個数: 48

約数和(自身を含む): 293857200

約数和(自身を除く): 165650634

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 229, 342, 458, 687, 1374, 1637, 2061, 3274, 4122, 4351, 4911, 8702, 9822, 13053, 14733, 26106, 29466, 31103, 39159, 62206, 78318, 93309, 186618, 279927, 374873, 559854, 749746, 1124619, 2249238, 3373857, 6747714, 7122587, 14245174, 21367761, 42735522, 64103283, 128206566]

約数ペア:

[(1, 128206566), (2, 64103283), (3, 42735522), (6, 21367761), (9, 14245174), (18, 7122587), (19, 6747714), (38, 3373857), (57, 2249238), (114, 1124619), (171, 749746), (229, 559854), (342, 374873), (458, 279927), (687, 186618), (1374, 93309), (1637, 78318), (2061, 62206), (3274, 39159), (4122, 31103), (4351, 29466), (4911, 26106), (8702, 14733), (9822, 13053)]