201001516

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 373403520

約数和(自身を除く): 172402004

約数列:

[1, 2, 4, 41, 47, 82, 89, 94, 164, 178, 188, 293, 356, 586, 1172, 1927, 3649, 3854, 4183, 7298, 7708, 8366, 12013, 13771, 14596, 16732, 24026, 26077, 27542, 48052, 52154, 55084, 104308, 171503, 343006, 564611, 686012, 1069157, 1129222, 1225619, 2138314, 2258444, 2451238, 4276628, 4902476, 50250379, 100500758, 201001516]

約数ペア:

[(1, 201001516), (2, 100500758), (4, 50250379), (41, 4902476), (47, 4276628), (82, 2451238), (89, 2258444), (94, 2138314), (164, 1225619), (178, 1129222), (188, 1069157), (293, 686012), (356, 564611), (586, 343006), (1172, 171503), (1927, 104308), (3649, 55084), (3854, 52154), (4183, 48052), (7298, 27542), (7708, 26077), (8366, 24026), (12013, 16732), (13771, 14596)]