199047968

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 478566144

約数和(自身を除く): 279518176

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 167, 224, 238, 272, 313, 334, 476, 544, 626, 668, 952, 1169, 1252, 1336, 1904, 2191, 2338, 2504, 2672, 2839, 3808, 4382, 4676, 5008, 5321, 5344, 5678, 8764, 9352, 10016, 10642, 11356, 17528, 18704, 19873, 21284, 22712, 35056, 37247, 37408, 39746, 42568, 45424, 52271, 70112, 74494, 79492, 85136, 90848, 104542, 148988, 158984, 170272, 209084, 297976, 317968, 365897, 418168, 595952, 635936, 731794, 836336, 888607, 1191904, 1463588, 1672672, 1777214, 2927176, 3554428, 5854352, 6220249, 7108856, 11708704, 12440498, 14217712, 24880996, 28435424, 49761992, 99523984, 199047968]

約数ペア:

[(1, 199047968), (2, 99523984), (4, 49761992), (7, 28435424), (8, 24880996), (14, 14217712), (16, 12440498), (17, 11708704), (28, 7108856), (32, 6220249), (34, 5854352), (56, 3554428), (68, 2927176), (112, 1777214), (119, 1672672), (136, 1463588), (167, 1191904), (224, 888607), (238, 836336), (272, 731794), (313, 635936), (334, 595952), (476, 418168), (544, 365897), (626, 317968), (668, 297976), (952, 209084), (1169, 170272), (1252, 158984), (1336, 148988), (1904, 104542), (2191, 90848), (2338, 85136), (2504, 79492), (2672, 74494), (2839, 70112), (3808, 52271), (4382, 45424), (4676, 42568), (5008, 39746), (5321, 37408), (5344, 37247), (5678, 35056), (8764, 22712), (9352, 21284), (10016, 19873), (10642, 18704), (11356, 17528)]