147172788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{64891}}^1$

素因数の和:64914

約数の個数: 60

約数和(自身を含む): 439708192

約数和(自身を除く): 292535404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 64891, 129782, 194673, 259564, 389346, 454237, 584019, 778692, 908474, 1168038, 1362711, 1752057, 1816948, 2336076, 2725422, 3504114, 4088133, 5256171, 5450844, 7008228, 8176266, 10512342, 12264399, 16352532, 21024684, 24528798, 36793197, 49057596, 73586394, 147172788]

約数ペア:

[(1, 147172788), (2, 73586394), (3, 49057596), (4, 36793197), (6, 24528798), (7, 21024684), (9, 16352532), (12, 12264399), (14, 10512342), (18, 8176266), (21, 7008228), (27, 5450844), (28, 5256171), (36, 4088133), (42, 3504114), (54, 2725422), (63, 2336076), (81, 1816948), (84, 1752057), (108, 1362711), (126, 1168038), (162, 908474), (189, 778692), (252, 584019), (324, 454237), (378, 389346), (567, 259564), (756, 194673), (1134, 129782), (2268, 64891)]