201916831416

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{478213}}^1$

素因数の和:478536

約数の個数: 64

約数和(自身を含む): 513831378720

約数和(自身を除く): 311914547304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 241, 292, 438, 482, 584, 723, 876, 964, 1446, 1752, 1928, 2892, 5784, 17593, 35186, 52779, 70372, 105558, 140744, 211116, 422232, 478213, 956426, 1434639, 1912852, 2869278, 3825704, 5738556, 11477112, 34909549, 69819098, 104728647, 115249333, 139638196, 209457294, 230498666, 279276392, 345747999, 418914588, 460997332, 691495998, 837829176, 921994664, 1382991996, 2765983992, 8413201309, 16826402618, 25239603927, 33652805236, 50479207854, 67305610472, 100958415708, 201916831416]

約数ペア:

[(1, 201916831416), (2, 100958415708), (3, 67305610472), (4, 50479207854), (6, 33652805236), (8, 25239603927), (12, 16826402618), (24, 8413201309), (73, 2765983992), (146, 1382991996), (219, 921994664), (241, 837829176), (292, 691495998), (438, 460997332), (482, 418914588), (584, 345747999), (723, 279276392), (876, 230498666), (964, 209457294), (1446, 139638196), (1752, 115249333), (1928, 104728647), (2892, 69819098), (5784, 34909549), (17593, 11477112), (35186, 5738556), (52779, 3825704), (70372, 2869278), (105558, 1912852), (140744, 1434639), (211116, 956426), (422232, 478213)]