201717682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 353839104

約数和(自身を除く): 152121422

約数列:

[1, 2, 17, 23, 31, 34, 46, 53, 62, 106, 157, 314, 391, 527, 713, 782, 901, 1054, 1219, 1426, 1643, 1802, 2438, 2669, 3286, 3611, 4867, 5338, 7222, 8321, 9734, 12121, 16642, 20723, 24242, 27931, 37789, 41446, 55862, 61387, 75578, 82739, 111941, 122774, 141457, 165478, 191383, 223882, 257951, 282914, 382766, 515902, 642413, 1284826, 1902997, 3253511, 3805994, 4385167, 5932873, 6507022, 8770334, 11865746, 100858841, 201717682]

約数ペア:

[(1, 201717682), (2, 100858841), (17, 11865746), (23, 8770334), (31, 6507022), (34, 5932873), (46, 4385167), (53, 3805994), (62, 3253511), (106, 1902997), (157, 1284826), (314, 642413), (391, 515902), (527, 382766), (713, 282914), (782, 257951), (901, 223882), (1054, 191383), (1219, 165478), (1426, 141457), (1643, 122774), (1802, 111941), (2438, 82739), (2669, 75578), (3286, 61387), (3611, 55862), (4867, 41446), (5338, 37789), (7222, 27931), (8321, 24242), (9734, 20723), (12121, 16642)]