201781768

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{1663}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 392371200

約数和(自身を除く): 190589432

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 523, 1046, 1663, 2092, 3326, 4184, 6652, 13304, 15167, 30334, 48227, 60668, 96454, 121336, 192908, 385816, 869749, 1739498, 3478996, 6957992, 25222721, 50445442, 100890884, 201781768]

約数ペア:

[(1, 201781768), (2, 100890884), (4, 50445442), (8, 25222721), (29, 6957992), (58, 3478996), (116, 1739498), (232, 869749), (523, 385816), (1046, 192908), (1663, 121336), (2092, 96454), (3326, 60668), (4184, 48227), (6652, 30334), (13304, 15167)]