201478432

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 425141136

約数和(自身を除く): 223662704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 107, 152, 163, 214, 304, 326, 361, 428, 608, 652, 722, 856, 1304, 1444, 1712, 2033, 2608, 2888, 3097, 3424, 4066, 5216, 5776, 6194, 8132, 11552, 12388, 16264, 17441, 24776, 32528, 34882, 38627, 49552, 58843, 65056, 69764, 77254, 99104, 117686, 139528, 154508, 235372, 279056, 309016, 331379, 470744, 558112, 618032, 662758, 941488, 1236064, 1325516, 1882976, 2651032, 5302064, 6296201, 10604128, 12592402, 25184804, 50369608, 100739216, 201478432]

約数ペア:

[(1, 201478432), (2, 100739216), (4, 50369608), (8, 25184804), (16, 12592402), (19, 10604128), (32, 6296201), (38, 5302064), (76, 2651032), (107, 1882976), (152, 1325516), (163, 1236064), (214, 941488), (304, 662758), (326, 618032), (361, 558112), (428, 470744), (608, 331379), (652, 309016), (722, 279056), (856, 235372), (1304, 154508), (1444, 139528), (1712, 117686), (2033, 99104), (2608, 77254), (2888, 69764), (3097, 65056), (3424, 58843), (4066, 49552), (5216, 38627), (5776, 34882), (6194, 32528), (8132, 24776), (11552, 17441), (12388, 16264)]