201189424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{19991}}^1$

素因数の和:20053

約数の個数: 40

約数和(自身を含む): 423910368

約数和(自身を除く): 222720944

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 68, 74, 136, 148, 272, 296, 592, 629, 1258, 2516, 5032, 10064, 19991, 39982, 79964, 159928, 319856, 339847, 679694, 739667, 1359388, 1479334, 2718776, 2958668, 5437552, 5917336, 11834672, 12574339, 25148678, 50297356, 100594712, 201189424]

約数ペア:

[(1, 201189424), (2, 100594712), (4, 50297356), (8, 25148678), (16, 12574339), (17, 11834672), (34, 5917336), (37, 5437552), (68, 2958668), (74, 2718776), (136, 1479334), (148, 1359388), (272, 739667), (296, 679694), (592, 339847), (629, 319856), (1258, 159928), (2516, 79964), (5032, 39982), (10064, 19991)]