215613184

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:417

約数の個数: 72

約数和(自身を含む): 450334080

約数和(自身を除く): 234720896

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 128, 202, 248, 256, 269, 404, 496, 538, 808, 992, 1076, 1616, 1984, 2152, 3131, 3232, 3968, 4304, 6262, 6464, 7936, 8339, 8608, 12524, 12928, 16678, 17216, 25048, 25856, 27169, 33356, 34432, 50096, 54338, 66712, 68864, 100192, 108676, 133424, 200384, 217352, 266848, 400768, 434704, 533696, 801536, 842239, 869408, 1067392, 1684478, 1738816, 2134784, 3368956, 3477632, 6737912, 6955264, 13475824, 26951648, 53903296, 107806592, 215613184]

約数ペア:

[(1, 215613184), (2, 107806592), (4, 53903296), (8, 26951648), (16, 13475824), (31, 6955264), (32, 6737912), (62, 3477632), (64, 3368956), (101, 2134784), (124, 1738816), (128, 1684478), (202, 1067392), (248, 869408), (256, 842239), (269, 801536), (404, 533696), (496, 434704), (538, 400768), (808, 266848), (992, 217352), (1076, 200384), (1616, 133424), (1984, 108676), (2152, 100192), (3131, 68864), (3232, 66712), (3968, 54338), (4304, 50096), (6262, 34432), (6464, 33356), (7936, 27169), (8339, 25856), (8608, 25048), (12524, 17216), (12928, 16678)]