156735774

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 96

約数和(自身を含む): 385248864

約数和(自身を除く): 228513090

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 43, 74, 78, 86, 111, 117, 129, 222, 234, 258, 333, 387, 421, 481, 559, 666, 774, 842, 962, 1118, 1263, 1443, 1591, 1677, 2526, 2886, 3182, 3354, 3789, 4329, 4773, 5031, 5473, 7578, 8658, 9546, 10062, 10946, 14319, 15577, 16419, 18103, 20683, 28638, 31154, 32838, 36206, 41366, 46731, 49257, 54309, 62049, 93462, 98514, 108618, 124098, 140193, 162927, 186147, 202501, 235339, 280386, 325854, 372294, 405002, 470678, 607503, 669811, 706017, 1215006, 1339622, 1412034, 1822509, 2009433, 2118051, 3645018, 4018866, 4236102, 6028299, 8707543, 12056598, 17415086, 26122629, 52245258, 78367887, 156735774]

約数ペア:

[(1, 156735774), (2, 78367887), (3, 52245258), (6, 26122629), (9, 17415086), (13, 12056598), (18, 8707543), (26, 6028299), (37, 4236102), (39, 4018866), (43, 3645018), (74, 2118051), (78, 2009433), (86, 1822509), (111, 1412034), (117, 1339622), (129, 1215006), (222, 706017), (234, 669811), (258, 607503), (333, 470678), (387, 405002), (421, 372294), (481, 325854), (559, 280386), (666, 235339), (774, 202501), (842, 186147), (962, 162927), (1118, 140193), (1263, 124098), (1443, 108618), (1591, 98514), (1677, 93462), (2526, 62049), (2886, 54309), (3182, 49257), (3354, 46731), (3789, 41366), (4329, 36206), (4773, 32838), (5031, 31154), (5473, 28638), (7578, 20683), (8658, 18103), (9546, 16419), (10062, 15577), (10946, 14319)]