156938899220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{297019}}^1$

素因数の和:297968

約数の個数: 48

約数和(自身を含む): 341311622400

約数和(自身を除く): 184372723180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 911, 1822, 3644, 4555, 9110, 18220, 26419, 52838, 105676, 132095, 264190, 297019, 528380, 594038, 1188076, 1485095, 2970190, 5940380, 8613551, 17227102, 34454204, 43067755, 86135510, 172271020, 270584309, 541168618, 1082337236, 1352921545, 2705843090, 5411686180, 7846944961, 15693889922, 31387779844, 39234724805, 78469449610, 156938899220]

約数ペア:

[(1, 156938899220), (2, 78469449610), (4, 39234724805), (5, 31387779844), (10, 15693889922), (20, 7846944961), (29, 5411686180), (58, 2705843090), (116, 1352921545), (145, 1082337236), (290, 541168618), (580, 270584309), (911, 172271020), (1822, 86135510), (3644, 43067755), (4555, 34454204), (9110, 17227102), (18220, 8613551), (26419, 5940380), (52838, 2970190), (105676, 1485095), (132095, 1188076), (264190, 594038), (297019, 528380)]