160838568

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:652

約数の個数: 128

約数和(自身を含む): 491904000

約数和(自身を除く): 331065432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 139, 198, 216, 264, 278, 297, 396, 417, 487, 556, 594, 792, 834, 974, 1112, 1188, 1251, 1461, 1529, 1668, 1948, 2376, 2502, 2922, 3058, 3336, 3753, 3896, 4383, 4587, 5004, 5357, 5844, 6116, 7506, 8766, 9174, 10008, 10714, 11688, 12232, 13149, 13761, 15012, 16071, 17532, 18348, 21428, 26298, 27522, 30024, 32142, 35064, 36696, 41283, 42856, 48213, 52596, 55044, 64284, 67693, 82566, 96426, 105192, 110088, 128568, 135386, 144639, 165132, 192852, 203079, 270772, 289278, 330264, 385704, 406158, 541544, 578556, 609237, 744623, 812316, 1157112, 1218474, 1489246, 1624632, 1827711, 2233869, 2436948, 2978492, 3655422, 4467738, 4873896, 5956984, 6701607, 7310844, 8935476, 13403214, 14621688, 17870952, 20104821, 26806428, 40209642, 53612856, 80419284, 160838568]

約数ペア:

[(1, 160838568), (2, 80419284), (3, 53612856), (4, 40209642), (6, 26806428), (8, 20104821), (9, 17870952), (11, 14621688), (12, 13403214), (18, 8935476), (22, 7310844), (24, 6701607), (27, 5956984), (33, 4873896), (36, 4467738), (44, 3655422), (54, 2978492), (66, 2436948), (72, 2233869), (88, 1827711), (99, 1624632), (108, 1489246), (132, 1218474), (139, 1157112), (198, 812316), (216, 744623), (264, 609237), (278, 578556), (297, 541544), (396, 406158), (417, 385704), (487, 330264), (556, 289278), (594, 270772), (792, 203079), (834, 192852), (974, 165132), (1112, 144639), (1188, 135386), (1251, 128568), (1461, 110088), (1529, 105192), (1668, 96426), (1948, 82566), (2376, 67693), (2502, 64284), (2922, 55044), (3058, 52596), (3336, 48213), (3753, 42856), (3896, 41283), (4383, 36696), (4587, 35064), (5004, 32142), (5357, 30024), (5844, 27522), (6116, 26298), (7506, 21428), (8766, 18348), (9174, 17532), (10008, 16071), (10714, 15012), (11688, 13761), (12232, 13149)]