172389252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{293179}}^1$

素因数の和:293200

約数の個数: 36

約数和(自身を含む): 467915280

約数和(自身を除く): 295526028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 293179, 586358, 879537, 1172716, 1759074, 2052253, 3518148, 4104506, 6156759, 8209012, 12313518, 14365771, 24627036, 28731542, 43097313, 57463084, 86194626, 172389252]

約数ペア:

[(1, 172389252), (2, 86194626), (3, 57463084), (4, 43097313), (6, 28731542), (7, 24627036), (12, 14365771), (14, 12313518), (21, 8209012), (28, 6156759), (42, 4104506), (49, 3518148), (84, 2052253), (98, 1759074), (147, 1172716), (196, 879537), (294, 586358), (588, 293179)]