172518444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{228199}}^1$

素因数の和:228219

約数の個数: 48

約数和(自身を含む): 511168000

約数和(自身を除く): 338649556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 228199, 456398, 684597, 912796, 1369194, 1597393, 2053791, 2738388, 3194786, 4107582, 4792179, 6161373, 6389572, 8215164, 9584358, 12322746, 14376537, 19168716, 24645492, 28753074, 43129611, 57506148, 86259222, 172518444]

約数ペア:

[(1, 172518444), (2, 86259222), (3, 57506148), (4, 43129611), (6, 28753074), (7, 24645492), (9, 19168716), (12, 14376537), (14, 12322746), (18, 9584358), (21, 8215164), (27, 6389572), (28, 6161373), (36, 4792179), (42, 4107582), (54, 3194786), (63, 2738388), (84, 2053791), (108, 1597393), (126, 1369194), (189, 912796), (252, 684597), (378, 456398), (756, 228199)]