201386440924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{248597}}^1$

素因数の和:248818

約数の個数: 48

約数和(自身を含む): 374209597440

約数和(自身を除く): 172823156516

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 139, 188, 278, 556, 1457, 2914, 4309, 5828, 6533, 8618, 13066, 17236, 26132, 202523, 248597, 405046, 497194, 810092, 994388, 7706507, 11684059, 15413014, 23368118, 30826028, 34554983, 46736236, 69109966, 138219932, 362205829, 724411658, 1071204473, 1448823316, 1624084201, 2142408946, 3248168402, 4284817892, 6496336804, 50346610231, 100693220462, 201386440924]

約数ペア:

[(1, 201386440924), (2, 100693220462), (4, 50346610231), (31, 6496336804), (47, 4284817892), (62, 3248168402), (94, 2142408946), (124, 1624084201), (139, 1448823316), (188, 1071204473), (278, 724411658), (556, 362205829), (1457, 138219932), (2914, 69109966), (4309, 46736236), (5828, 34554983), (6533, 30826028), (8618, 23368118), (13066, 15413014), (17236, 11684059), (26132, 7706507), (202523, 994388), (248597, 810092), (405046, 497194)]