193296610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 387636480

約数和(自身を除く): 194339870

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 151, 215, 229, 302, 430, 458, 559, 755, 1118, 1145, 1510, 1963, 2290, 2795, 2977, 3926, 5590, 5954, 6493, 9815, 9847, 12986, 14885, 19630, 19694, 29770, 32465, 34579, 49235, 64930, 69158, 84409, 98470, 128011, 168818, 172895, 256022, 345790, 422045, 449527, 640055, 844090, 899054, 1280110, 1486897, 2247635, 2973794, 4495270, 7434485, 14868970, 19329661, 38659322, 96648305, 193296610]

約数ペア:

[(1, 193296610), (2, 96648305), (5, 38659322), (10, 19329661), (13, 14868970), (26, 7434485), (43, 4495270), (65, 2973794), (86, 2247635), (130, 1486897), (151, 1280110), (215, 899054), (229, 844090), (302, 640055), (430, 449527), (458, 422045), (559, 345790), (755, 256022), (1118, 172895), (1145, 168818), (1510, 128011), (1963, 98470), (2290, 84409), (2795, 69158), (2977, 64930), (3926, 49235), (5590, 34579), (5954, 32465), (6493, 29770), (9815, 19694), (9847, 19630), (12986, 14885)]