156700648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28429}}^1$

素因数の和:28501

約数の個数: 32

約数和(自身を含む): 322396200

約数和(自身を除く): 165695552

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 28429, 56858, 113716, 227432, 369577, 739154, 1478308, 1506737, 2956616, 3013474, 6026948, 12053896, 19587581, 39175162, 78350324, 156700648]

約数ペア:

[(1, 156700648), (2, 78350324), (4, 39175162), (8, 19587581), (13, 12053896), (26, 6026948), (52, 3013474), (53, 2956616), (104, 1506737), (106, 1478308), (212, 739154), (424, 369577), (689, 227432), (1378, 113716), (2756, 56858), (5512, 28429)]