159446144

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 128

約数和(自身を含む): 386588160

約数和(自身を除く): 227142016

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 124, 128, 143, 176, 208, 248, 281, 286, 341, 352, 403, 416, 496, 562, 572, 682, 704, 806, 832, 992, 1124, 1144, 1364, 1408, 1612, 1664, 1984, 2248, 2288, 2728, 3091, 3224, 3653, 3968, 4433, 4496, 4576, 5456, 6182, 6448, 7306, 8711, 8866, 8992, 9152, 10912, 12364, 12896, 14612, 17422, 17732, 17984, 18304, 21824, 24728, 25792, 29224, 34844, 35464, 35968, 40183, 43648, 49456, 51584, 58448, 69688, 70928, 80366, 95821, 98912, 113243, 116896, 139376, 141856, 160732, 191642, 197824, 226486, 233792, 278752, 283712, 321464, 383284, 395648, 452972, 467584, 557504, 567424, 642928, 766568, 905944, 1115008, 1245673, 1285856, 1533136, 1811888, 2491346, 2571712, 3066272, 3623776, 4982692, 5143424, 6132544, 7247552, 9965384, 12265088, 14495104, 19930768, 39861536, 79723072, 159446144]

約数ペア:

[(1, 159446144), (2, 79723072), (4, 39861536), (8, 19930768), (11, 14495104), (13, 12265088), (16, 9965384), (22, 7247552), (26, 6132544), (31, 5143424), (32, 4982692), (44, 3623776), (52, 3066272), (62, 2571712), (64, 2491346), (88, 1811888), (104, 1533136), (124, 1285856), (128, 1245673), (143, 1115008), (176, 905944), (208, 766568), (248, 642928), (281, 567424), (286, 557504), (341, 467584), (352, 452972), (403, 395648), (416, 383284), (496, 321464), (562, 283712), (572, 278752), (682, 233792), (704, 226486), (806, 197824), (832, 191642), (992, 160732), (1124, 141856), (1144, 139376), (1364, 116896), (1408, 113243), (1612, 98912), (1664, 95821), (1984, 80366), (2248, 70928), (2288, 69688), (2728, 58448), (3091, 51584), (3224, 49456), (3653, 43648), (3968, 40183), (4433, 35968), (4496, 35464), (4576, 34844), (5456, 29224), (6182, 25792), (6448, 24728), (7306, 21824), (8711, 18304), (8866, 17984), (8992, 17732), (9152, 17422), (10912, 14612), (12364, 12896)]