215784144

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{31883}}^1$

素因数の和:31944

約数の個数: 60

約数和(自身を含む): 616764096

約数和(自身を除く): 400979952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 31883, 63766, 95649, 127532, 191298, 255064, 286947, 382596, 510128, 573894, 765192, 1147788, 1498501, 1530384, 2295576, 2997002, 4495503, 4591152, 5994004, 8991006, 11988008, 13486509, 17982012, 23976016, 26973018, 35964024, 53946036, 71928048, 107892072, 215784144]

約数ペア:

[(1, 215784144), (2, 107892072), (3, 71928048), (4, 53946036), (6, 35964024), (8, 26973018), (9, 23976016), (12, 17982012), (16, 13486509), (18, 11988008), (24, 8991006), (36, 5994004), (47, 4591152), (48, 4495503), (72, 2997002), (94, 2295576), (141, 1530384), (144, 1498501), (188, 1147788), (282, 765192), (376, 573894), (423, 510128), (564, 382596), (752, 286947), (846, 255064), (1128, 191298), (1692, 127532), (2256, 95649), (3384, 63766), (6768, 31883)]