127274238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 351711360

約数和(自身を除く): 224437122

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 43, 63, 78, 86, 91, 117, 126, 129, 139, 169, 182, 234, 258, 273, 278, 301, 338, 387, 417, 507, 546, 559, 602, 774, 819, 834, 903, 973, 1014, 1118, 1183, 1251, 1521, 1638, 1677, 1806, 1807, 1946, 2366, 2502, 2709, 2919, 3042, 3354, 3549, 3614, 3913, 5031, 5418, 5421, 5838, 5977, 7098, 7267, 7826, 8757, 10062, 10647, 10842, 11739, 11954, 12649, 14534, 16263, 17514, 17931, 21294, 21801, 23478, 23491, 25298, 32526, 35217, 35862, 37947, 41839, 43602, 46982, 50869, 53793, 65403, 70434, 70473, 75894, 77701, 83678, 101738, 107586, 113841, 125517, 130806, 140946, 152607, 155402, 164437, 211419, 227682, 233103, 251034, 305214, 328874, 376551, 422838, 457821, 466206, 493311, 543907, 699309, 753102, 915642, 986622, 1010113, 1087814, 1398618, 1479933, 1631721, 2020226, 2959866, 3030339, 3263442, 4895163, 6060678, 7070791, 9091017, 9790326, 14141582, 18182034, 21212373, 42424746, 63637119, 127274238]

約数ペア:

[(1, 127274238), (2, 63637119), (3, 42424746), (6, 21212373), (7, 18182034), (9, 14141582), (13, 9790326), (14, 9091017), (18, 7070791), (21, 6060678), (26, 4895163), (39, 3263442), (42, 3030339), (43, 2959866), (63, 2020226), (78, 1631721), (86, 1479933), (91, 1398618), (117, 1087814), (126, 1010113), (129, 986622), (139, 915642), (169, 753102), (182, 699309), (234, 543907), (258, 493311), (273, 466206), (278, 457821), (301, 422838), (338, 376551), (387, 328874), (417, 305214), (507, 251034), (546, 233103), (559, 227682), (602, 211419), (774, 164437), (819, 155402), (834, 152607), (903, 140946), (973, 130806), (1014, 125517), (1118, 113841), (1183, 107586), (1251, 101738), (1521, 83678), (1638, 77701), (1677, 75894), (1806, 70473), (1807, 70434), (1946, 65403), (2366, 53793), (2502, 50869), (2709, 46982), (2919, 43602), (3042, 41839), (3354, 37947), (3549, 35862), (3614, 35217), (3913, 32526), (5031, 25298), (5418, 23491), (5421, 23478), (5838, 21801), (5977, 21294), (7098, 17931), (7267, 17514), (7826, 16263), (8757, 14534), (10062, 12649), (10647, 11954), (10842, 11739)]