201907446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1627}}^1$

素因数の和:1725

約数の個数: 64

約数和(自身を含む): 457298688

約数和(自身を除く): 255391242

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 43, 74, 78, 86, 111, 129, 222, 258, 481, 559, 962, 1118, 1443, 1591, 1627, 1677, 2886, 3182, 3254, 3354, 4773, 4881, 9546, 9762, 20683, 21151, 41366, 42302, 60199, 62049, 63453, 69961, 120398, 124098, 126906, 139922, 180597, 209883, 361194, 419766, 782587, 909493, 1565174, 1818986, 2347761, 2588557, 2728479, 4695522, 5177114, 5456958, 7765671, 15531342, 33651241, 67302482, 100953723, 201907446]

約数ペア:

[(1, 201907446), (2, 100953723), (3, 67302482), (6, 33651241), (13, 15531342), (26, 7765671), (37, 5456958), (39, 5177114), (43, 4695522), (74, 2728479), (78, 2588557), (86, 2347761), (111, 1818986), (129, 1565174), (222, 909493), (258, 782587), (481, 419766), (559, 361194), (962, 209883), (1118, 180597), (1443, 139922), (1591, 126906), (1627, 124098), (1677, 120398), (2886, 69961), (3182, 63453), (3254, 62049), (3354, 60199), (4773, 42302), (4881, 41366), (9546, 21151), (9762, 20683)]