203418566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6869}}^1$

素因数の和:6968

約数の個数: 32

約数和(自身を含む): 353172960

約数和(自身を除く): 149754394

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1742, 2278, 6869, 13738, 14807, 29614, 89297, 116773, 178594, 233546, 460223, 920446, 1518049, 3036098, 5982899, 7823791, 11965798, 15647582, 101709283, 203418566]

約数ペア:

[(1, 203418566), (2, 101709283), (13, 15647582), (17, 11965798), (26, 7823791), (34, 5982899), (67, 3036098), (134, 1518049), (221, 920446), (442, 460223), (871, 233546), (1139, 178594), (1742, 116773), (2278, 89297), (6869, 29614), (13738, 14807)]