194461190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3557}}^1$

素因数の和:3653

約数の個数: 64

約数和(自身を含む): 442672128

約数和(自身を除く): 248210938

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 355, 385, 497, 710, 770, 781, 994, 1562, 2485, 3557, 3905, 4970, 5467, 7114, 7810, 10934, 17785, 24899, 27335, 35570, 39127, 49798, 54670, 78254, 124495, 195635, 248990, 252547, 273889, 391270, 505094, 547778, 1262735, 1369445, 1767829, 2525470, 2738890, 2778017, 3535658, 5556034, 8839145, 13890085, 17678290, 19446119, 27780170, 38892238, 97230595, 194461190]

約数ペア:

[(1, 194461190), (2, 97230595), (5, 38892238), (7, 27780170), (10, 19446119), (11, 17678290), (14, 13890085), (22, 8839145), (35, 5556034), (55, 3535658), (70, 2778017), (71, 2738890), (77, 2525470), (110, 1767829), (142, 1369445), (154, 1262735), (355, 547778), (385, 505094), (497, 391270), (710, 273889), (770, 252547), (781, 248990), (994, 195635), (1562, 124495), (2485, 78254), (3557, 54670), (3905, 49798), (4970, 39127), (5467, 35570), (7114, 27335), (7810, 24899), (10934, 17785)]