200943136

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{787}}^1$

素因数の和:977

約数の個数: 48

約数和(自身を含む): 405095040

約数和(自身を除く): 204151904

約数列:

[1, 2, 4, 8, 16, 32, 79, 101, 158, 202, 316, 404, 632, 787, 808, 1264, 1574, 1616, 2528, 3148, 3232, 6296, 7979, 12592, 15958, 25184, 31916, 62173, 63832, 79487, 124346, 127664, 158974, 248692, 255328, 317948, 497384, 635896, 994768, 1271792, 1989536, 2543584, 6279473, 12558946, 25117892, 50235784, 100471568, 200943136]

約数ペア:

[(1, 200943136), (2, 100471568), (4, 50235784), (8, 25117892), (16, 12558946), (32, 6279473), (79, 2543584), (101, 1989536), (158, 1271792), (202, 994768), (316, 635896), (404, 497384), (632, 317948), (787, 255328), (808, 248692), (1264, 158974), (1574, 127664), (1616, 124346), (2528, 79487), (3148, 63832), (3232, 62173), (6296, 31916), (7979, 25184), (12592, 15958)]