231437072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{12611}}^1$

素因数の和:12687

約数の個数: 40

約数和(自身を含む): 475421952

約数和(自身を除く): 243984880

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 2294, 4588, 9176, 12611, 18352, 25222, 50444, 100888, 201776, 390941, 466607, 781882, 933214, 1563764, 1866428, 3127528, 3732856, 6255056, 7465712, 14464817, 28929634, 57859268, 115718536, 231437072]

約数ペア:

[(1, 231437072), (2, 115718536), (4, 57859268), (8, 28929634), (16, 14464817), (31, 7465712), (37, 6255056), (62, 3732856), (74, 3127528), (124, 1866428), (148, 1563764), (248, 933214), (296, 781882), (496, 466607), (592, 390941), (1147, 201776), (2294, 100888), (4588, 50444), (9176, 25222), (12611, 18352)]