140504448

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:504

約数の個数: 128

約数和(自身を含む): 430456320

約数和(自身を除く): 289951872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 167, 168, 192, 224, 313, 334, 336, 384, 448, 501, 626, 668, 672, 896, 939, 1002, 1169, 1252, 1336, 1344, 1878, 2004, 2191, 2338, 2504, 2672, 2688, 3507, 3756, 4008, 4382, 4676, 5008, 5344, 6573, 7014, 7512, 8016, 8764, 9352, 10016, 10688, 13146, 14028, 15024, 16032, 17528, 18704, 20032, 21376, 26292, 28056, 30048, 32064, 35056, 37408, 40064, 52271, 52584, 56112, 60096, 64128, 70112, 74816, 104542, 105168, 112224, 120192, 140224, 149632, 156813, 209084, 210336, 224448, 280448, 313626, 365897, 418168, 420672, 448896, 627252, 731794, 836336, 841344, 1097691, 1254504, 1463588, 1672672, 2195382, 2509008, 2927176, 3345344, 4390764, 5018016, 5854352, 6690688, 8781528, 10036032, 11708704, 17563056, 20072064, 23417408, 35126112, 46834816, 70252224, 140504448]

約数ペア:

[(1, 140504448), (2, 70252224), (3, 46834816), (4, 35126112), (6, 23417408), (7, 20072064), (8, 17563056), (12, 11708704), (14, 10036032), (16, 8781528), (21, 6690688), (24, 5854352), (28, 5018016), (32, 4390764), (42, 3345344), (48, 2927176), (56, 2509008), (64, 2195382), (84, 1672672), (96, 1463588), (112, 1254504), (128, 1097691), (167, 841344), (168, 836336), (192, 731794), (224, 627252), (313, 448896), (334, 420672), (336, 418168), (384, 365897), (448, 313626), (501, 280448), (626, 224448), (668, 210336), (672, 209084), (896, 156813), (939, 149632), (1002, 140224), (1169, 120192), (1252, 112224), (1336, 105168), (1344, 104542), (1878, 74816), (2004, 70112), (2191, 64128), (2338, 60096), (2504, 56112), (2672, 52584), (2688, 52271), (3507, 40064), (3756, 37408), (4008, 35056), (4382, 32064), (4676, 30048), (5008, 28056), (5344, 26292), (6573, 21376), (7014, 20032), (7512, 18704), (8016, 17528), (8764, 16032), (9352, 15024), (10016, 14028), (10688, 13146)]