201007828

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{773}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 415062144

約数和(自身を除く): 214054316

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 251, 259, 502, 518, 773, 1004, 1036, 1546, 1757, 3092, 3514, 5411, 7028, 9287, 10822, 18574, 21644, 28601, 37148, 57202, 65009, 114404, 130018, 194023, 200207, 260036, 388046, 400414, 776092, 800828, 1358161, 2716322, 5432644, 7178851, 14357702, 28715404, 50251957, 100503914, 201007828]

約数ペア:

[(1, 201007828), (2, 100503914), (4, 50251957), (7, 28715404), (14, 14357702), (28, 7178851), (37, 5432644), (74, 2716322), (148, 1358161), (251, 800828), (259, 776092), (502, 400414), (518, 388046), (773, 260036), (1004, 200207), (1036, 194023), (1546, 130018), (1757, 114404), (3092, 65009), (3514, 57202), (5411, 37148), (7028, 28601), (9287, 21644), (10822, 18574)]