131189148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 377395200

約数和(自身を除く): 246206052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 31, 36, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 171, 186, 207, 228, 269, 276, 279, 342, 372, 414, 437, 538, 558, 589, 684, 713, 807, 828, 874, 1076, 1116, 1178, 1311, 1426, 1614, 1748, 1767, 2139, 2356, 2421, 2622, 2852, 3228, 3534, 3933, 4278, 4842, 5111, 5244, 5301, 6187, 6417, 7068, 7866, 8339, 8556, 9684, 10222, 10602, 12374, 12834, 13547, 15333, 15732, 16678, 18561, 20444, 21204, 24748, 25017, 25668, 27094, 30666, 33356, 37122, 40641, 45999, 50034, 54188, 55683, 61332, 74244, 75051, 81282, 91998, 100068, 111366, 117553, 121923, 150102, 158441, 162564, 183996, 191797, 222732, 235106, 243846, 300204, 316882, 352659, 383594, 470212, 475323, 487692, 575391, 633764, 705318, 767188, 950646, 1057977, 1150782, 1410636, 1425969, 1726173, 1901292, 2115954, 2301564, 2851938, 3452346, 3644143, 4231908, 5703876, 6904692, 7288286, 10932429, 14576572, 21864858, 32797287, 43729716, 65594574, 131189148]

約数ペア:

[(1, 131189148), (2, 65594574), (3, 43729716), (4, 32797287), (6, 21864858), (9, 14576572), (12, 10932429), (18, 7288286), (19, 6904692), (23, 5703876), (31, 4231908), (36, 3644143), (38, 3452346), (46, 2851938), (57, 2301564), (62, 2115954), (69, 1901292), (76, 1726173), (92, 1425969), (93, 1410636), (114, 1150782), (124, 1057977), (138, 950646), (171, 767188), (186, 705318), (207, 633764), (228, 575391), (269, 487692), (276, 475323), (279, 470212), (342, 383594), (372, 352659), (414, 316882), (437, 300204), (538, 243846), (558, 235106), (589, 222732), (684, 191797), (713, 183996), (807, 162564), (828, 158441), (874, 150102), (1076, 121923), (1116, 117553), (1178, 111366), (1311, 100068), (1426, 91998), (1614, 81282), (1748, 75051), (1767, 74244), (2139, 61332), (2356, 55683), (2421, 54188), (2622, 50034), (2852, 45999), (3228, 40641), (3534, 37122), (3933, 33356), (4278, 30666), (4842, 27094), (5111, 25668), (5244, 25017), (5301, 24748), (6187, 21204), (6417, 20444), (7068, 18561), (7866, 16678), (8339, 15732), (8556, 15333), (9684, 13547), (10222, 12834), (10602, 12374)]