155142078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 384652800

約数和(自身を除く): 229510722

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 149, 182, 273, 298, 447, 546, 894, 1043, 1907, 1937, 2086, 3129, 3814, 3874, 5721, 5811, 6258, 11442, 11622, 13349, 13559, 24791, 26698, 27118, 40047, 40677, 49582, 74373, 80094, 81354, 148746, 173537, 284143, 347074, 520611, 568286, 852429, 1041222, 1704858, 1989001, 3693859, 3978002, 5967003, 7387718, 11081577, 11934006, 22163154, 25857013, 51714026, 77571039, 155142078]

約数ペア:

[(1, 155142078), (2, 77571039), (3, 51714026), (6, 25857013), (7, 22163154), (13, 11934006), (14, 11081577), (21, 7387718), (26, 5967003), (39, 3978002), (42, 3693859), (78, 1989001), (91, 1704858), (149, 1041222), (182, 852429), (273, 568286), (298, 520611), (447, 347074), (546, 284143), (894, 173537), (1043, 148746), (1907, 81354), (1937, 80094), (2086, 74373), (3129, 49582), (3814, 40677), (3874, 40047), (5721, 27118), (5811, 26698), (6258, 24791), (11442, 13559), (11622, 13349)]