131139216

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1229}}^1$

素因数の和:1278

約数の個数: 160

約数和(自身を含む): 427056000

約数和(自身を除く): 295916784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 304, 312, 342, 351, 432, 456, 468, 494, 513, 624, 684, 702, 741, 912, 936, 988, 1026, 1229, 1368, 1404, 1482, 1872, 1976, 2052, 2223, 2458, 2736, 2808, 2964, 3687, 3952, 4104, 4446, 4916, 5616, 5928, 6669, 7374, 8208, 8892, 9832, 11061, 11856, 13338, 14748, 15977, 17784, 19664, 22122, 23351, 26676, 29496, 31954, 33183, 35568, 44244, 46702, 47931, 53352, 58992, 63908, 66366, 70053, 88488, 93404, 95862, 106704, 127816, 132732, 140106, 143793, 176976, 186808, 191724, 210159, 255632, 265464, 280212, 287586, 303563, 373616, 383448, 420318, 431379, 530928, 560424, 575172, 607126, 630477, 766896, 840636, 862758, 910689, 1120848, 1150344, 1214252, 1260954, 1681272, 1725516, 1821378, 2300688, 2428504, 2521908, 2732067, 3362544, 3451032, 3642756, 4857008, 5043816, 5464134, 6902064, 7285512, 8196201, 10087632, 10928268, 14571024, 16392402, 21856536, 32784804, 43713072, 65569608, 131139216]

約数ペア:

[(1, 131139216), (2, 65569608), (3, 43713072), (4, 32784804), (6, 21856536), (8, 16392402), (9, 14571024), (12, 10928268), (13, 10087632), (16, 8196201), (18, 7285512), (19, 6902064), (24, 5464134), (26, 5043816), (27, 4857008), (36, 3642756), (38, 3451032), (39, 3362544), (48, 2732067), (52, 2521908), (54, 2428504), (57, 2300688), (72, 1821378), (76, 1725516), (78, 1681272), (104, 1260954), (108, 1214252), (114, 1150344), (117, 1120848), (144, 910689), (152, 862758), (156, 840636), (171, 766896), (208, 630477), (216, 607126), (228, 575172), (234, 560424), (247, 530928), (304, 431379), (312, 420318), (342, 383448), (351, 373616), (432, 303563), (456, 287586), (468, 280212), (494, 265464), (513, 255632), (624, 210159), (684, 191724), (702, 186808), (741, 176976), (912, 143793), (936, 140106), (988, 132732), (1026, 127816), (1229, 106704), (1368, 95862), (1404, 93404), (1482, 88488), (1872, 70053), (1976, 66366), (2052, 63908), (2223, 58992), (2458, 53352), (2736, 47931), (2808, 46702), (2964, 44244), (3687, 35568), (3952, 33183), (4104, 31954), (4446, 29496), (4916, 26676), (5616, 23351), (5928, 22122), (6669, 19664), (7374, 17784), (8208, 15977), (8892, 14748), (9832, 13338), (11061, 11856)]