215034736

素因数分解:

$2^4\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1747}}^1$

素因数の和:1926

約数の個数: 60

約数和(自身を含む): 488017128

約数和(自身を除く): 272982392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 157, 196, 314, 392, 628, 784, 1099, 1256, 1747, 2198, 2512, 3494, 4396, 6988, 7693, 8792, 12229, 13976, 15386, 17584, 24458, 27952, 30772, 48916, 61544, 85603, 97832, 123088, 171206, 195664, 274279, 342412, 548558, 684824, 1097116, 1369648, 1919953, 2194232, 3839906, 4388464, 7679812, 13439671, 15359624, 26879342, 30719248, 53758684, 107517368, 215034736]

約数ペア:

[(1, 215034736), (2, 107517368), (4, 53758684), (7, 30719248), (8, 26879342), (14, 15359624), (16, 13439671), (28, 7679812), (49, 4388464), (56, 3839906), (98, 2194232), (112, 1919953), (157, 1369648), (196, 1097116), (314, 684824), (392, 548558), (628, 342412), (784, 274279), (1099, 195664), (1256, 171206), (1747, 123088), (2198, 97832), (2512, 85603), (3494, 61544), (4396, 48916), (6988, 30772), (7693, 27952), (8792, 24458), (12229, 17584), (13976, 15386)]