201613120

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4013}}^1$

素因数の和:4187

約数の個数: 56

約数和(自身を含む): 483269544

約数和(自身を除く): 281656424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1256, 1570, 2512, 3140, 4013, 5024, 6280, 8026, 10048, 12560, 16052, 20065, 25120, 32104, 40130, 50240, 64208, 80260, 128416, 160520, 256832, 321040, 630041, 642080, 1260082, 1284160, 2520164, 3150205, 5040328, 6300410, 10080656, 12600820, 20161312, 25201640, 40322624, 50403280, 100806560, 201613120]

約数ペア:

[(1, 201613120), (2, 100806560), (4, 50403280), (5, 40322624), (8, 25201640), (10, 20161312), (16, 12600820), (20, 10080656), (32, 6300410), (40, 5040328), (64, 3150205), (80, 2520164), (157, 1284160), (160, 1260082), (314, 642080), (320, 630041), (628, 321040), (785, 256832), (1256, 160520), (1570, 128416), (2512, 80260), (3140, 64208), (4013, 50240), (5024, 40130), (6280, 32104), (8026, 25120), (10048, 20065), (12560, 16052)]