201727408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{6841}}^1$

素因数の和:6965

約数の個数: 40

約数和(自身を含む): 415719920

約数和(自身を除く): 213992512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 97, 152, 194, 304, 388, 776, 1552, 1843, 3686, 6841, 7372, 13682, 14744, 27364, 29488, 54728, 109456, 129979, 259958, 519916, 663577, 1039832, 1327154, 2079664, 2654308, 5308616, 10617232, 12607963, 25215926, 50431852, 100863704, 201727408]

約数ペア:

[(1, 201727408), (2, 100863704), (4, 50431852), (8, 25215926), (16, 12607963), (19, 10617232), (38, 5308616), (76, 2654308), (97, 2079664), (152, 1327154), (194, 1039832), (304, 663577), (388, 519916), (776, 259958), (1552, 129979), (1843, 109456), (3686, 54728), (6841, 29488), (7372, 27364), (13682, 14744)]