162656710

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 296481312

約数和(自身を除く): 133824602

約数列:

[1, 2, 5, 10, 157, 313, 314, 331, 626, 662, 785, 1565, 1570, 1655, 3130, 3310, 49141, 51967, 98282, 103603, 103934, 207206, 245705, 259835, 491410, 518015, 519670, 1036030, 16265671, 32531342, 81328355, 162656710]

約数ペア:

[(1, 162656710), (2, 81328355), (5, 32531342), (10, 16265671), (157, 1036030), (313, 519670), (314, 518015), (331, 491410), (626, 259835), (662, 245705), (785, 207206), (1565, 103934), (1570, 103603), (1655, 98282), (3130, 51967), (3310, 49141)]