140844592

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73973}}^1$

素因数の和:74005

約数の個数: 40

約数和(自身を含む): 330219936

約数和(自身を除く): 189375344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 73973, 147946, 295892, 517811, 591784, 1035622, 1183568, 1257541, 2071244, 2515082, 4142488, 5030164, 8284976, 8802787, 10060328, 17605574, 20120656, 35211148, 70422296, 140844592]

約数ペア:

[(1, 140844592), (2, 70422296), (4, 35211148), (7, 20120656), (8, 17605574), (14, 10060328), (16, 8802787), (17, 8284976), (28, 5030164), (34, 4142488), (56, 2515082), (68, 2071244), (112, 1257541), (119, 1183568), (136, 1035622), (238, 591784), (272, 517811), (476, 295892), (952, 147946), (1904, 73973)]