133260816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 387364096

約数和(自身を除く): 254103280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 83, 93, 104, 124, 156, 166, 186, 208, 248, 249, 312, 332, 372, 403, 496, 498, 624, 664, 744, 806, 996, 1079, 1209, 1328, 1488, 1612, 1992, 2158, 2418, 2573, 3224, 3237, 3984, 4316, 4836, 5146, 6448, 6474, 6889, 7719, 8632, 9672, 10292, 12948, 13778, 15438, 17264, 19344, 20584, 20667, 25896, 27556, 30876, 33449, 41168, 41334, 51792, 55112, 61752, 66898, 82668, 89557, 100347, 110224, 123504, 133796, 165336, 179114, 200694, 213559, 267592, 268671, 330672, 358228, 401388, 427118, 535184, 537342, 640677, 716456, 802776, 854236, 1074684, 1281354, 1432912, 1605552, 1708472, 2149368, 2562708, 2776267, 3416944, 4298736, 5125416, 5552534, 8328801, 10250832, 11105068, 16657602, 22210136, 33315204, 44420272, 66630408, 133260816]

約数ペア:

[(1, 133260816), (2, 66630408), (3, 44420272), (4, 33315204), (6, 22210136), (8, 16657602), (12, 11105068), (13, 10250832), (16, 8328801), (24, 5552534), (26, 5125416), (31, 4298736), (39, 3416944), (48, 2776267), (52, 2562708), (62, 2149368), (78, 1708472), (83, 1605552), (93, 1432912), (104, 1281354), (124, 1074684), (156, 854236), (166, 802776), (186, 716456), (208, 640677), (248, 537342), (249, 535184), (312, 427118), (332, 401388), (372, 358228), (403, 330672), (496, 268671), (498, 267592), (624, 213559), (664, 200694), (744, 179114), (806, 165336), (996, 133796), (1079, 123504), (1209, 110224), (1328, 100347), (1488, 89557), (1612, 82668), (1992, 66898), (2158, 61752), (2418, 55112), (2573, 51792), (3224, 41334), (3237, 41168), (3984, 33449), (4316, 30876), (4836, 27556), (5146, 25896), (6448, 20667), (6474, 20584), (6889, 19344), (7719, 17264), (8632, 15438), (9672, 13778), (10292, 12948)]