161992698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1319

約数の個数: 64

約数和(自身を含む): 383761152

約数和(自身を除く): 221768454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 61, 106, 122, 159, 183, 318, 366, 371, 427, 742, 854, 1113, 1193, 1281, 2226, 2386, 2562, 3233, 3579, 6466, 7158, 8351, 9699, 16702, 19398, 22631, 25053, 45262, 50106, 63229, 67893, 72773, 126458, 135786, 145546, 189687, 218319, 379374, 436638, 442603, 509411, 885206, 1018822, 1327809, 1528233, 2655618, 3056466, 3856969, 7713938, 11570907, 23141814, 26998783, 53997566, 80996349, 161992698]

約数ペア:

[(1, 161992698), (2, 80996349), (3, 53997566), (6, 26998783), (7, 23141814), (14, 11570907), (21, 7713938), (42, 3856969), (53, 3056466), (61, 2655618), (106, 1528233), (122, 1327809), (159, 1018822), (183, 885206), (318, 509411), (366, 442603), (371, 436638), (427, 379374), (742, 218319), (854, 189687), (1113, 145546), (1193, 135786), (1281, 126458), (2226, 72773), (2386, 67893), (2562, 63229), (3233, 50106), (3579, 45262), (6466, 25053), (7158, 22631), (8351, 19398), (9699, 16702)]