207864224

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{419}}^2$

素因数の和:885

約数の個数: 36

約数和(自身を含む): 421298514

約数和(自身を除く): 213434290

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 419, 592, 838, 1184, 1676, 3352, 6704, 13408, 15503, 31006, 62012, 124024, 175561, 248048, 351122, 496096, 702244, 1404488, 2808976, 5617952, 6495757, 12991514, 25983028, 51966056, 103932112, 207864224]

約数ペア:

[(1, 207864224), (2, 103932112), (4, 51966056), (8, 25983028), (16, 12991514), (32, 6495757), (37, 5617952), (74, 2808976), (148, 1404488), (296, 702244), (419, 496096), (592, 351122), (838, 248048), (1184, 175561), (1676, 124024), (3352, 62012), (6704, 31006), (13408, 15503)]