209225902

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{491}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 339220224

約数和(自身を除く): 129994322

約数列:

[1, 2, 17, 34, 83, 151, 166, 302, 491, 982, 1411, 2567, 2822, 5134, 8347, 12533, 16694, 25066, 40753, 74141, 81506, 148282, 213061, 426122, 692801, 1260397, 1385602, 2520794, 6153703, 12307406, 104612951, 209225902]

約数ペア:

[(1, 209225902), (2, 104612951), (17, 12307406), (34, 6153703), (83, 2520794), (151, 1385602), (166, 1260397), (302, 692801), (491, 426122), (982, 213061), (1411, 148282), (2567, 81506), (2822, 74141), (5134, 40753), (8347, 25066), (12533, 16694)]