201871386

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^2\times {\mathrm{599}}^1$

素因数の和:768

約数の個数: 48

約数和(自身を含む): 455112000

約数和(自身を除く): 253240614

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 599, 711, 1198, 1422, 1797, 2133, 3594, 4266, 5391, 6241, 10782, 12482, 16173, 18723, 32346, 37446, 47321, 56169, 94642, 112338, 141963, 168507, 283926, 337014, 425889, 851778, 1277667, 2555334, 3738359, 7476718, 11215077, 22430154, 33645231, 67290462, 100935693, 201871386]

約数ペア:

[(1, 201871386), (2, 100935693), (3, 67290462), (6, 33645231), (9, 22430154), (18, 11215077), (27, 7476718), (54, 3738359), (79, 2555334), (158, 1277667), (237, 851778), (474, 425889), (599, 337014), (711, 283926), (1198, 168507), (1422, 141963), (1797, 112338), (2133, 94642), (3594, 56169), (4266, 47321), (5391, 37446), (6241, 32346), (10782, 18723), (12482, 16173)]