156217585408

素因数分解:

$2^8\times {\mathrm{199}}^1\times {\mathrm{1301}}^1\times {\mathrm{2357}}^1$

素因数の和:3873

約数の個数: 72

約数和(自身を含む): 313765855200

約数和(自身を除く): 157548269792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 796, 1301, 1592, 2357, 2602, 3184, 4714, 5204, 6368, 9428, 10408, 12736, 18856, 20816, 25472, 37712, 41632, 50944, 75424, 83264, 150848, 166528, 258899, 301696, 333056, 469043, 517798, 603392, 938086, 1035596, 1876172, 2071192, 3066457, 3752344, 4142384, 6132914, 7504688, 8284768, 12265828, 15009376, 16569536, 24531656, 30018752, 33139072, 49063312, 60037504, 66278144, 98126624, 120075008, 196253248, 392506496, 610224943, 785012992, 1220449886, 2440899772, 4881799544, 9763599088, 19527198176, 39054396352, 78108792704, 156217585408]

約数ペア:

[(1, 156217585408), (2, 78108792704), (4, 39054396352), (8, 19527198176), (16, 9763599088), (32, 4881799544), (64, 2440899772), (128, 1220449886), (199, 785012992), (256, 610224943), (398, 392506496), (796, 196253248), (1301, 120075008), (1592, 98126624), (2357, 66278144), (2602, 60037504), (3184, 49063312), (4714, 33139072), (5204, 30018752), (6368, 24531656), (9428, 16569536), (10408, 15009376), (12736, 12265828), (18856, 8284768), (20816, 7504688), (25472, 6132914), (37712, 4142384), (41632, 3752344), (50944, 3066457), (75424, 2071192), (83264, 1876172), (150848, 1035596), (166528, 938086), (258899, 603392), (301696, 517798), (333056, 469043)]