201209124736

素因数分解:

$2^7\times {\mathrm{3907}}^1\times {\mathrm{402341}}^1$

素因数の和:406262

約数の個数: 32

約数和(自身を含む): 400949896680

約数和(自身を除く): 199740771944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 3907, 7814, 15628, 31256, 62512, 125024, 250048, 402341, 500096, 804682, 1609364, 3218728, 6437456, 12874912, 25749824, 51499648, 1571946287, 3143892574, 6287785148, 12575570296, 25151140592, 50302281184, 100604562368, 201209124736]

約数ペア:

[(1, 201209124736), (2, 100604562368), (4, 50302281184), (8, 25151140592), (16, 12575570296), (32, 6287785148), (64, 3143892574), (128, 1571946287), (3907, 51499648), (7814, 25749824), (15628, 12874912), (31256, 6437456), (62512, 3218728), (125024, 1609364), (250048, 804682), (402341, 500096)]