215412384

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{203989}}^1$

素因数の和:204013

約数の個数: 48

約数和(自身を含む): 616865760

約数和(自身を除く): 401453376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 203989, 407978, 611967, 815956, 1223934, 1631912, 2243879, 2447868, 3263824, 4487758, 4895736, 6527648, 6731637, 8975516, 9791472, 13463274, 17951032, 19582944, 26926548, 35902064, 53853096, 71804128, 107706192, 215412384]

約数ペア:

[(1, 215412384), (2, 107706192), (3, 71804128), (4, 53853096), (6, 35902064), (8, 26926548), (11, 19582944), (12, 17951032), (16, 13463274), (22, 9791472), (24, 8975516), (32, 6731637), (33, 6527648), (44, 4895736), (48, 4487758), (66, 3263824), (88, 2447868), (96, 2243879), (132, 1631912), (176, 1223934), (264, 815956), (352, 611967), (528, 407978), (1056, 203989)]