193732490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 411816960

約数和(自身を除く): 218084470

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 79, 106, 158, 265, 371, 395, 530, 553, 661, 742, 790, 1106, 1322, 1855, 2765, 3305, 3710, 4187, 4627, 5530, 6610, 8374, 9254, 20935, 23135, 29309, 35033, 41870, 46270, 52219, 58618, 70066, 104438, 146545, 175165, 245231, 261095, 293090, 350330, 365533, 490462, 522190, 731066, 1226155, 1827665, 2452310, 2767607, 3655330, 5535214, 13838035, 19373249, 27676070, 38746498, 96866245, 193732490]

約数ペア:

[(1, 193732490), (2, 96866245), (5, 38746498), (7, 27676070), (10, 19373249), (14, 13838035), (35, 5535214), (53, 3655330), (70, 2767607), (79, 2452310), (106, 1827665), (158, 1226155), (265, 731066), (371, 522190), (395, 490462), (530, 365533), (553, 350330), (661, 293090), (742, 261095), (790, 245231), (1106, 175165), (1322, 146545), (1855, 104438), (2765, 70066), (3305, 58618), (3710, 52219), (4187, 46270), (4627, 41870), (5530, 35033), (6610, 29309), (8374, 23135), (9254, 20935)]