140248836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1442

約数の個数: 144

約数和(自身を含む): 450731008

約数和(自身を除く): 310482172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 651, 806, 819, 868, 1092, 1116, 1209, 1302, 1381, 1612, 1638, 1953, 2418, 2604, 2762, 2821, 3276, 3627, 3906, 4143, 4836, 5524, 5642, 7254, 7812, 8286, 8463, 9667, 11284, 12429, 14508, 16572, 16926, 17953, 19334, 24858, 25389, 29001, 33852, 35906, 38668, 42811, 49716, 50778, 53859, 58002, 71812, 85622, 87003, 101556, 107718, 116004, 125671, 128433, 161577, 171244, 174006, 215436, 251342, 256866, 299677, 323154, 348012, 377013, 385299, 502684, 513732, 556543, 599354, 646308, 754026, 770598, 899031, 1113086, 1131039, 1198708, 1508052, 1541196, 1669629, 1798062, 2226172, 2262078, 2697093, 3339258, 3596124, 3895801, 4524156, 5008887, 5394186, 6678516, 7791602, 10017774, 10788372, 11687403, 15583204, 20035548, 23374806, 35062209, 46749612, 70124418, 140248836]

約数ペア:

[(1, 140248836), (2, 70124418), (3, 46749612), (4, 35062209), (6, 23374806), (7, 20035548), (9, 15583204), (12, 11687403), (13, 10788372), (14, 10017774), (18, 7791602), (21, 6678516), (26, 5394186), (28, 5008887), (31, 4524156), (36, 3895801), (39, 3596124), (42, 3339258), (52, 2697093), (62, 2262078), (63, 2226172), (78, 1798062), (84, 1669629), (91, 1541196), (93, 1508052), (117, 1198708), (124, 1131039), (126, 1113086), (156, 899031), (182, 770598), (186, 754026), (217, 646308), (234, 599354), (252, 556543), (273, 513732), (279, 502684), (364, 385299), (372, 377013), (403, 348012), (434, 323154), (468, 299677), (546, 256866), (558, 251342), (651, 215436), (806, 174006), (819, 171244), (868, 161577), (1092, 128433), (1116, 125671), (1209, 116004), (1302, 107718), (1381, 101556), (1612, 87003), (1638, 85622), (1953, 71812), (2418, 58002), (2604, 53859), (2762, 50778), (2821, 49716), (3276, 42811), (3627, 38668), (3906, 35906), (4143, 33852), (4836, 29001), (5524, 25389), (5642, 24858), (7254, 19334), (7812, 17953), (8286, 16926), (8463, 16572), (9667, 14508), (11284, 12429)]