201415568

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{397}}^1\times {\mathrm{857}}^1$

素因数の和:1299

約数の個数: 40

約数和(自身を含む): 402268152

約数和(自身を除く): 200852584

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 397, 592, 794, 857, 1588, 1714, 3176, 3428, 6352, 6856, 13712, 14689, 29378, 31709, 58756, 63418, 117512, 126836, 235024, 253672, 340229, 507344, 680458, 1360916, 2721832, 5443664, 12588473, 25176946, 50353892, 100707784, 201415568]

約数ペア:

[(1, 201415568), (2, 100707784), (4, 50353892), (8, 25176946), (16, 12588473), (37, 5443664), (74, 2721832), (148, 1360916), (296, 680458), (397, 507344), (592, 340229), (794, 253672), (857, 235024), (1588, 126836), (1714, 117512), (3176, 63418), (3428, 58756), (6352, 31709), (6856, 29378), (13712, 14689)]