201853958

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 319438080

約数和(自身を除く): 117584122

約数列:

[1, 2, 31, 62, 89, 157, 178, 233, 314, 466, 2759, 4867, 5518, 7223, 9734, 13973, 14446, 20737, 27946, 36581, 41474, 73162, 433163, 642847, 866326, 1134011, 1285694, 2268022, 3255709, 6511418, 100926979, 201853958]

約数ペア:

[(1, 201853958), (2, 100926979), (31, 6511418), (62, 3255709), (89, 2268022), (157, 1285694), (178, 1134011), (233, 866326), (314, 642847), (466, 433163), (2759, 73162), (4867, 41474), (5518, 36581), (7223, 27946), (9734, 20737), (13973, 14446)]