193719968

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:466

約数の個数: 72

約数和(自身を含む): 417949308

約数和(自身を除く): 224229340

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 113, 169, 208, 226, 317, 338, 416, 452, 634, 676, 904, 1268, 1352, 1469, 1808, 2536, 2704, 2938, 3616, 4121, 5072, 5408, 5876, 8242, 10144, 11752, 16484, 19097, 23504, 32968, 35821, 38194, 47008, 53573, 65936, 71642, 76388, 107146, 131872, 143284, 152776, 214292, 286568, 305552, 428584, 465673, 573136, 611104, 857168, 931346, 1146272, 1714336, 1862692, 3725384, 6053749, 7450768, 12107498, 14901536, 24214996, 48429992, 96859984, 193719968]

約数ペア:

[(1, 193719968), (2, 96859984), (4, 48429992), (8, 24214996), (13, 14901536), (16, 12107498), (26, 7450768), (32, 6053749), (52, 3725384), (104, 1862692), (113, 1714336), (169, 1146272), (208, 931346), (226, 857168), (317, 611104), (338, 573136), (416, 465673), (452, 428584), (634, 305552), (676, 286568), (904, 214292), (1268, 152776), (1352, 143284), (1469, 131872), (1808, 107146), (2536, 76388), (2704, 71642), (2938, 65936), (3616, 53573), (4121, 47008), (5072, 38194), (5408, 35821), (5876, 32968), (8242, 23504), (10144, 19097), (11752, 16484)]