190199394

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 532224000

約数和(自身を除く): 342024606

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 149, 154, 189, 198, 231, 297, 298, 307, 378, 447, 462, 594, 614, 693, 894, 921, 1043, 1341, 1386, 1639, 1842, 2079, 2086, 2149, 2682, 2763, 3129, 3278, 3377, 4023, 4158, 4298, 4917, 5526, 6258, 6447, 6754, 8046, 8289, 9387, 9834, 10131, 11473, 12894, 14751, 16578, 18774, 19341, 20262, 22946, 23639, 28161, 29502, 30393, 34419, 38682, 44253, 45743, 47278, 56322, 58023, 60786, 68838, 70917, 88506, 91179, 91486, 103257, 116046, 137229, 141834, 182358, 206514, 212751, 274458, 309771, 320201, 411687, 425502, 503173, 619542, 638253, 640402, 823374, 960603, 1006346, 1235061, 1276506, 1509519, 1921206, 2470122, 2881809, 3019038, 3522211, 4528557, 5763618, 7044422, 8645427, 9057114, 10566633, 13585671, 17290854, 21133266, 27171342, 31699899, 63399798, 95099697, 190199394]

約数ペア:

[(1, 190199394), (2, 95099697), (3, 63399798), (6, 31699899), (7, 27171342), (9, 21133266), (11, 17290854), (14, 13585671), (18, 10566633), (21, 9057114), (22, 8645427), (27, 7044422), (33, 5763618), (42, 4528557), (54, 3522211), (63, 3019038), (66, 2881809), (77, 2470122), (99, 1921206), (126, 1509519), (149, 1276506), (154, 1235061), (189, 1006346), (198, 960603), (231, 823374), (297, 640402), (298, 638253), (307, 619542), (378, 503173), (447, 425502), (462, 411687), (594, 320201), (614, 309771), (693, 274458), (894, 212751), (921, 206514), (1043, 182358), (1341, 141834), (1386, 137229), (1639, 116046), (1842, 103257), (2079, 91486), (2086, 91179), (2149, 88506), (2682, 70917), (2763, 68838), (3129, 60786), (3278, 58023), (3377, 56322), (4023, 47278), (4158, 45743), (4298, 44253), (4917, 38682), (5526, 34419), (6258, 30393), (6447, 29502), (6754, 28161), (8046, 23639), (8289, 22946), (9387, 20262), (9834, 19341), (10131, 18774), (11473, 16578), (12894, 14751)]