127563228

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 372002400

約数和(自身を除く): 244439172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 87, 108, 116, 117, 156, 169, 174, 234, 241, 261, 338, 348, 351, 377, 468, 482, 507, 522, 676, 702, 723, 754, 783, 964, 1014, 1044, 1131, 1404, 1446, 1508, 1521, 1566, 2028, 2169, 2262, 2892, 3042, 3132, 3133, 3393, 4338, 4524, 4563, 4901, 6084, 6266, 6507, 6786, 6989, 8676, 9126, 9399, 9802, 10179, 12532, 13014, 13572, 13978, 14703, 18252, 18798, 19604, 20358, 20967, 26028, 27956, 28197, 29406, 37596, 40716, 40729, 41934, 44109, 56394, 58812, 62901, 81458, 83868, 84591, 88218, 90857, 112788, 122187, 125802, 132327, 162916, 169182, 176436, 181714, 188703, 244374, 251604, 264654, 272571, 338364, 363428, 366561, 377406, 488748, 529308, 545142, 733122, 754812, 817713, 1090284, 1099683, 1181141, 1466244, 1635426, 2199366, 2362282, 2453139, 3270852, 3543423, 4398732, 4724564, 4906278, 7086846, 9812556, 10630269, 14173692, 21260538, 31890807, 42521076, 63781614, 127563228]

約数ペア:

[(1, 127563228), (2, 63781614), (3, 42521076), (4, 31890807), (6, 21260538), (9, 14173692), (12, 10630269), (13, 9812556), (18, 7086846), (26, 4906278), (27, 4724564), (29, 4398732), (36, 3543423), (39, 3270852), (52, 2453139), (54, 2362282), (58, 2199366), (78, 1635426), (87, 1466244), (108, 1181141), (116, 1099683), (117, 1090284), (156, 817713), (169, 754812), (174, 733122), (234, 545142), (241, 529308), (261, 488748), (338, 377406), (348, 366561), (351, 363428), (377, 338364), (468, 272571), (482, 264654), (507, 251604), (522, 244374), (676, 188703), (702, 181714), (723, 176436), (754, 169182), (783, 162916), (964, 132327), (1014, 125802), (1044, 122187), (1131, 112788), (1404, 90857), (1446, 88218), (1508, 84591), (1521, 83868), (1566, 81458), (2028, 62901), (2169, 58812), (2262, 56394), (2892, 44109), (3042, 41934), (3132, 40729), (3133, 40716), (3393, 37596), (4338, 29406), (4524, 28197), (4563, 27956), (4901, 26028), (6084, 20967), (6266, 20358), (6507, 19604), (6786, 18798), (6989, 18252), (8676, 14703), (9126, 13978), (9399, 13572), (9802, 13014), (10179, 12532)]