159720912

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1$

素因数の和:2149

約数の個数: 120

約数和(自身を含む): 493359048

約数和(自身を除く): 333638136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 208, 234, 246, 312, 328, 369, 468, 492, 533, 624, 656, 738, 936, 984, 1066, 1476, 1599, 1872, 1968, 2081, 2132, 2952, 3198, 4162, 4264, 4797, 5904, 6243, 6396, 8324, 8528, 9594, 12486, 12792, 16648, 18729, 19188, 24972, 25584, 27053, 33296, 37458, 38376, 49944, 54106, 74916, 76752, 81159, 85321, 99888, 108212, 149832, 162318, 170642, 216424, 243477, 255963, 299664, 324636, 341284, 432848, 486954, 511926, 649272, 682568, 767889, 973908, 1023852, 1109173, 1298544, 1365136, 1535778, 1947816, 2047704, 2218346, 3071556, 3327519, 3895632, 4095408, 4436692, 6143112, 6655038, 8873384, 9982557, 12286224, 13310076, 17746768, 19965114, 26620152, 39930228, 53240304, 79860456, 159720912]

約数ペア:

[(1, 159720912), (2, 79860456), (3, 53240304), (4, 39930228), (6, 26620152), (8, 19965114), (9, 17746768), (12, 13310076), (13, 12286224), (16, 9982557), (18, 8873384), (24, 6655038), (26, 6143112), (36, 4436692), (39, 4095408), (41, 3895632), (48, 3327519), (52, 3071556), (72, 2218346), (78, 2047704), (82, 1947816), (104, 1535778), (117, 1365136), (123, 1298544), (144, 1109173), (156, 1023852), (164, 973908), (208, 767889), (234, 682568), (246, 649272), (312, 511926), (328, 486954), (369, 432848), (468, 341284), (492, 324636), (533, 299664), (624, 255963), (656, 243477), (738, 216424), (936, 170642), (984, 162318), (1066, 149832), (1476, 108212), (1599, 99888), (1872, 85321), (1968, 81159), (2081, 76752), (2132, 74916), (2952, 54106), (3198, 49944), (4162, 38376), (4264, 37458), (4797, 33296), (5904, 27053), (6243, 25584), (6396, 24972), (8324, 19188), (8528, 18729), (9594, 16648), (12486, 12792)]