198756036

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4337}}^1$

素因数の和:4433

約数の個数: 72

約数和(自身を含む): 536870880

約数和(自身を除く): 338114844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 603, 684, 804, 1206, 1273, 2412, 2546, 3819, 4337, 5092, 7638, 8674, 11457, 13011, 15276, 17348, 22914, 26022, 39033, 45828, 52044, 78066, 82403, 156132, 164806, 247209, 290579, 329612, 494418, 581158, 741627, 871737, 988836, 1162316, 1483254, 1743474, 2615211, 2966508, 3486948, 5230422, 5521001, 10460844, 11042002, 16563003, 22084004, 33126006, 49689009, 66252012, 99378018, 198756036]

約数ペア:

[(1, 198756036), (2, 99378018), (3, 66252012), (4, 49689009), (6, 33126006), (9, 22084004), (12, 16563003), (18, 11042002), (19, 10460844), (36, 5521001), (38, 5230422), (57, 3486948), (67, 2966508), (76, 2615211), (114, 1743474), (134, 1483254), (171, 1162316), (201, 988836), (228, 871737), (268, 741627), (342, 581158), (402, 494418), (603, 329612), (684, 290579), (804, 247209), (1206, 164806), (1273, 156132), (2412, 82403), (2546, 78066), (3819, 52044), (4337, 45828), (5092, 39033), (7638, 26022), (8674, 22914), (11457, 17348), (13011, 15276)]