159889128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17957}}^1$

素因数の和:18026

約数の個数: 64

約数和(自身を含む): 465471360

約数和(自身を除く): 305582232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 84, 106, 159, 168, 212, 318, 371, 424, 636, 742, 1113, 1272, 1484, 2226, 2968, 4452, 8904, 17957, 35914, 53871, 71828, 107742, 125699, 143656, 215484, 251398, 377097, 430968, 502796, 754194, 951721, 1005592, 1508388, 1903442, 2855163, 3016776, 3806884, 5710326, 6662047, 7613768, 11420652, 13324094, 19986141, 22841304, 26648188, 39972282, 53296376, 79944564, 159889128]

約数ペア:

[(1, 159889128), (2, 79944564), (3, 53296376), (4, 39972282), (6, 26648188), (7, 22841304), (8, 19986141), (12, 13324094), (14, 11420652), (21, 7613768), (24, 6662047), (28, 5710326), (42, 3806884), (53, 3016776), (56, 2855163), (84, 1903442), (106, 1508388), (159, 1005592), (168, 951721), (212, 754194), (318, 502796), (371, 430968), (424, 377097), (636, 251398), (742, 215484), (1113, 143656), (1272, 125699), (1484, 107742), (2226, 71828), (2968, 53871), (4452, 35914), (8904, 17957)]