221587504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2339}}^1$

素因数の和:2569

約数の個数: 40

約数和(自身を含む): 445685760

約数和(自身を除く): 224098256

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 191, 248, 382, 496, 764, 1528, 2339, 3056, 4678, 5921, 9356, 11842, 18712, 23684, 37424, 47368, 72509, 94736, 145018, 290036, 446749, 580072, 893498, 1160144, 1786996, 3573992, 7147984, 13849219, 27698438, 55396876, 110793752, 221587504]

約数ペア:

[(1, 221587504), (2, 110793752), (4, 55396876), (8, 27698438), (16, 13849219), (31, 7147984), (62, 3573992), (124, 1786996), (191, 1160144), (248, 893498), (382, 580072), (496, 446749), (764, 290036), (1528, 145018), (2339, 94736), (3056, 72509), (4678, 47368), (5921, 37424), (9356, 23684), (11842, 18712)]