140966336

素因数分解:

$2^6\times 7^2\times {\mathrm{79}}^1\times {\mathrm{569}}^1$

素因数の和:674

約数の個数: 84

約数和(自身を含む): 330098400

約数和(自身を除く): 189132064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 158, 196, 224, 316, 392, 448, 553, 569, 632, 784, 1106, 1138, 1264, 1568, 2212, 2276, 2528, 3136, 3871, 3983, 4424, 4552, 5056, 7742, 7966, 8848, 9104, 15484, 15932, 17696, 18208, 27881, 30968, 31864, 35392, 36416, 44951, 55762, 61936, 63728, 89902, 111524, 123872, 127456, 179804, 223048, 247744, 254912, 314657, 359608, 446096, 629314, 719216, 892192, 1258628, 1438432, 1784384, 2202599, 2517256, 2876864, 4405198, 5034512, 8810396, 10069024, 17620792, 20138048, 35241584, 70483168, 140966336]

約数ペア:

[(1, 140966336), (2, 70483168), (4, 35241584), (7, 20138048), (8, 17620792), (14, 10069024), (16, 8810396), (28, 5034512), (32, 4405198), (49, 2876864), (56, 2517256), (64, 2202599), (79, 1784384), (98, 1438432), (112, 1258628), (158, 892192), (196, 719216), (224, 629314), (316, 446096), (392, 359608), (448, 314657), (553, 254912), (569, 247744), (632, 223048), (784, 179804), (1106, 127456), (1138, 123872), (1264, 111524), (1568, 89902), (2212, 63728), (2276, 61936), (2528, 55762), (3136, 44951), (3871, 36416), (3983, 35392), (4424, 31864), (4552, 30968), (5056, 27881), (7742, 18208), (7966, 17696), (8848, 15932), (9104, 15484)]