212016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{631}}^1$

素因数の和:649

約数の個数: 40

約数和(自身を含む): 626944

約数和(自身を除く): 414928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 631, 1262, 1893, 2524, 3786, 4417, 5048, 7572, 8834, 10096, 13251, 15144, 17668, 26502, 30288, 35336, 53004, 70672, 106008, 212016]

約数ペア:

[(1, 212016), (2, 106008), (3, 70672), (4, 53004), (6, 35336), (7, 30288), (8, 26502), (12, 17668), (14, 15144), (16, 13251), (21, 10096), (24, 8834), (28, 7572), (42, 5048), (48, 4417), (56, 3786), (84, 2524), (112, 1893), (168, 1262), (336, 631)]