135678186

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 361152000

約数和(自身を除く): 225473814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 89, 109, 111, 126, 178, 189, 218, 222, 259, 267, 327, 333, 378, 518, 534, 623, 654, 666, 763, 777, 801, 981, 999, 1246, 1526, 1554, 1602, 1869, 1962, 1998, 2289, 2331, 2403, 2943, 3293, 3738, 4033, 4578, 4662, 4806, 5607, 5886, 6586, 6867, 6993, 8066, 9701, 9879, 11214, 12099, 13734, 13986, 16821, 19402, 19758, 20601, 23051, 24198, 28231, 29103, 29637, 33642, 36297, 41202, 46102, 56462, 58206, 59274, 67907, 69153, 72594, 84693, 87309, 88911, 108891, 135814, 138306, 169386, 174618, 177822, 203721, 207459, 217782, 254079, 261927, 358937, 407442, 414918, 508158, 523854, 611163, 622377, 717874, 762237, 1076811, 1222326, 1244754, 1524474, 1833489, 2153622, 2512559, 3230433, 3666978, 5025118, 6460866, 7537677, 9691299, 15075354, 19382598, 22613031, 45226062, 67839093, 135678186]

約数ペア:

[(1, 135678186), (2, 67839093), (3, 45226062), (6, 22613031), (7, 19382598), (9, 15075354), (14, 9691299), (18, 7537677), (21, 6460866), (27, 5025118), (37, 3666978), (42, 3230433), (54, 2512559), (63, 2153622), (74, 1833489), (89, 1524474), (109, 1244754), (111, 1222326), (126, 1076811), (178, 762237), (189, 717874), (218, 622377), (222, 611163), (259, 523854), (267, 508158), (327, 414918), (333, 407442), (378, 358937), (518, 261927), (534, 254079), (623, 217782), (654, 207459), (666, 203721), (763, 177822), (777, 174618), (801, 169386), (981, 138306), (999, 135814), (1246, 108891), (1526, 88911), (1554, 87309), (1602, 84693), (1869, 72594), (1962, 69153), (1998, 67907), (2289, 59274), (2331, 58206), (2403, 56462), (2943, 46102), (3293, 41202), (3738, 36297), (4033, 33642), (4578, 29637), (4662, 29103), (4806, 28231), (5607, 24198), (5886, 23051), (6586, 20601), (6867, 19758), (6993, 19402), (8066, 16821), (9701, 13986), (9879, 13734), (11214, 12099)]