145238004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5519}}^1$

素因数の和:5589

約数の個数: 72

約数和(自身を含む): 397837440

約数和(自身を除く): 252599436

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1462, 1548, 2193, 2924, 4386, 5519, 6579, 8772, 11038, 13158, 16557, 22076, 26316, 33114, 49671, 66228, 93823, 99342, 187646, 198684, 237317, 281469, 375292, 474634, 562938, 711951, 844407, 949268, 1125876, 1423902, 1688814, 2135853, 2847804, 3377628, 4034389, 4271706, 8068778, 8543412, 12103167, 16137556, 24206334, 36309501, 48412668, 72619002, 145238004]

約数ペア:

[(1, 145238004), (2, 72619002), (3, 48412668), (4, 36309501), (6, 24206334), (9, 16137556), (12, 12103167), (17, 8543412), (18, 8068778), (34, 4271706), (36, 4034389), (43, 3377628), (51, 2847804), (68, 2135853), (86, 1688814), (102, 1423902), (129, 1125876), (153, 949268), (172, 844407), (204, 711951), (258, 562938), (306, 474634), (387, 375292), (516, 281469), (612, 237317), (731, 198684), (774, 187646), (1462, 99342), (1548, 93823), (2193, 66228), (2924, 49671), (4386, 33114), (5519, 26316), (6579, 22076), (8772, 16557), (11038, 13158)]