200719952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38839}}^1$

素因数の和:38883

約数の個数: 40

約数和(自身を含む): 433454400

約数和(自身を除く): 232734448

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 38839, 77678, 155356, 310712, 621424, 660263, 737941, 1320526, 1475882, 2641052, 2951764, 5282104, 5903528, 10564208, 11807056, 12544997, 25089994, 50179988, 100359976, 200719952]

約数ペア:

[(1, 200719952), (2, 100359976), (4, 50179988), (8, 25089994), (16, 12544997), (17, 11807056), (19, 10564208), (34, 5903528), (38, 5282104), (68, 2951764), (76, 2641052), (136, 1475882), (152, 1320526), (272, 737941), (304, 660263), (323, 621424), (646, 310712), (1292, 155356), (2584, 77678), (5168, 38839)]