140823984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3917}}^1$

素因数の和:4042

約数の個数: 80

約数和(自身を含む): 419758848

約数和(自身を除く): 278934864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 2247, 2568, 2996, 3917, 4494, 5136, 5992, 7834, 8988, 11751, 11984, 15668, 17976, 23502, 27419, 31336, 35952, 47004, 54838, 62672, 82257, 94008, 109676, 164514, 188016, 219352, 329028, 419119, 438704, 658056, 838238, 1257357, 1316112, 1676476, 2514714, 2933833, 3352952, 5029428, 5867666, 6705904, 8801499, 10058856, 11735332, 17602998, 20117712, 23470664, 35205996, 46941328, 70411992, 140823984]

約数ペア:

[(1, 140823984), (2, 70411992), (3, 46941328), (4, 35205996), (6, 23470664), (7, 20117712), (8, 17602998), (12, 11735332), (14, 10058856), (16, 8801499), (21, 6705904), (24, 5867666), (28, 5029428), (42, 3352952), (48, 2933833), (56, 2514714), (84, 1676476), (107, 1316112), (112, 1257357), (168, 838238), (214, 658056), (321, 438704), (336, 419119), (428, 329028), (642, 219352), (749, 188016), (856, 164514), (1284, 109676), (1498, 94008), (1712, 82257), (2247, 62672), (2568, 54838), (2996, 47004), (3917, 35952), (4494, 31336), (5136, 27419), (5992, 23502), (7834, 17976), (8988, 15668), (11751, 11984)]