140266112

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4231}}^1$

素因数の和:4289

約数の個数: 64

約数和(自身を含む): 328064640

約数和(自身を除く): 187798528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 259, 296, 448, 518, 592, 896, 1036, 1184, 2072, 2368, 4144, 4231, 4736, 8288, 8462, 16576, 16924, 29617, 33152, 33848, 59234, 67696, 118468, 135392, 156547, 236936, 270784, 313094, 473872, 541568, 626188, 947744, 1095829, 1252376, 1895488, 2191658, 2504752, 3790976, 4383316, 5009504, 8766632, 10019008, 17533264, 20038016, 35066528, 70133056, 140266112]

約数ペア:

[(1, 140266112), (2, 70133056), (4, 35066528), (7, 20038016), (8, 17533264), (14, 10019008), (16, 8766632), (28, 5009504), (32, 4383316), (37, 3790976), (56, 2504752), (64, 2191658), (74, 1895488), (112, 1252376), (128, 1095829), (148, 947744), (224, 626188), (259, 541568), (296, 473872), (448, 313094), (518, 270784), (592, 236936), (896, 156547), (1036, 135392), (1184, 118468), (2072, 67696), (2368, 59234), (4144, 33848), (4231, 33152), (4736, 29617), (8288, 16924), (8462, 16576)]