201024478

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 316910880

約数和(自身を除く): 115886402

約数列:

[1, 2, 37, 74, 89, 131, 178, 233, 262, 466, 3293, 4847, 6586, 8621, 9694, 11659, 17242, 20737, 23318, 30523, 41474, 61046, 431383, 767269, 862766, 1129351, 1534538, 2258702, 2716547, 5433094, 100512239, 201024478]

約数ペア:

[(1, 201024478), (2, 100512239), (37, 5433094), (74, 2716547), (89, 2258702), (131, 1534538), (178, 1129351), (233, 862766), (262, 767269), (466, 431383), (3293, 61046), (4847, 41474), (6586, 30523), (8621, 23318), (9694, 20737), (11659, 17242)]