207300224

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{587}}^1$

素因数の和:721

約数の個数: 64

約数和(自身を含む): 431827200

約数和(自身を除く): 224526976

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 89, 124, 128, 178, 248, 356, 496, 587, 712, 992, 1174, 1424, 1984, 2348, 2759, 2848, 3968, 4696, 5518, 5696, 9392, 11036, 11392, 18197, 18784, 22072, 36394, 37568, 44144, 52243, 72788, 75136, 88288, 104486, 145576, 176576, 208972, 291152, 353152, 417944, 582304, 835888, 1164608, 1619533, 1671776, 2329216, 3239066, 3343552, 6478132, 6687104, 12956264, 25912528, 51825056, 103650112, 207300224]

約数ペア:

[(1, 207300224), (2, 103650112), (4, 51825056), (8, 25912528), (16, 12956264), (31, 6687104), (32, 6478132), (62, 3343552), (64, 3239066), (89, 2329216), (124, 1671776), (128, 1619533), (178, 1164608), (248, 835888), (356, 582304), (496, 417944), (587, 353152), (712, 291152), (992, 208972), (1174, 176576), (1424, 145576), (1984, 104486), (2348, 88288), (2759, 75136), (2848, 72788), (3968, 52243), (4696, 44144), (5518, 37568), (5696, 36394), (9392, 22072), (11036, 18784), (11392, 18197)]