140605488

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{16007}}^1$

素因数の和:16082

約数の個数: 60

約数和(自身を含む): 399975888

約数和(自身を除く): 259370400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 16007, 32014, 48021, 64028, 96042, 128056, 144063, 192084, 256112, 288126, 384168, 576252, 768336, 976427, 1152504, 1952854, 2305008, 2929281, 3905708, 5858562, 7811416, 8787843, 11717124, 15622832, 17575686, 23434248, 35151372, 46868496, 70302744, 140605488]

約数ペア:

[(1, 140605488), (2, 70302744), (3, 46868496), (4, 35151372), (6, 23434248), (8, 17575686), (9, 15622832), (12, 11717124), (16, 8787843), (18, 7811416), (24, 5858562), (36, 3905708), (48, 2929281), (61, 2305008), (72, 1952854), (122, 1152504), (144, 976427), (183, 768336), (244, 576252), (366, 384168), (488, 288126), (549, 256112), (732, 192084), (976, 144063), (1098, 128056), (1464, 96042), (2196, 64028), (2928, 48021), (4392, 32014), (8784, 16007)]