143233857

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 256628736

約数和(自身を除く): 113394879

約数列:

[1, 3, 9, 13, 17, 23, 31, 39, 51, 69, 93, 101, 117, 153, 207, 221, 279, 299, 303, 391, 403, 527, 663, 713, 897, 909, 1173, 1209, 1313, 1581, 1717, 1989, 2139, 2323, 2691, 3131, 3519, 3627, 3939, 4743, 5083, 5151, 6417, 6851, 6969, 9269, 9393, 11817, 12121, 15249, 15453, 20553, 20907, 22321, 27807, 28179, 30199, 36363, 39491, 40703, 45747, 53227, 61659, 66963, 72013, 83421, 90597, 109089, 118473, 122109, 157573, 159681, 200889, 216039, 271791, 355419, 366327, 472719, 479043, 513383, 648117, 691951, 936169, 1224221, 1418157, 1540149, 2075853, 2808507, 3672663, 4620447, 6227559, 8425521, 11017989, 15914873, 47744619, 143233857]

約数ペア:

[(1, 143233857), (3, 47744619), (9, 15914873), (13, 11017989), (17, 8425521), (23, 6227559), (31, 4620447), (39, 3672663), (51, 2808507), (69, 2075853), (93, 1540149), (101, 1418157), (117, 1224221), (153, 936169), (207, 691951), (221, 648117), (279, 513383), (299, 479043), (303, 472719), (391, 366327), (403, 355419), (527, 271791), (663, 216039), (713, 200889), (897, 159681), (909, 157573), (1173, 122109), (1209, 118473), (1313, 109089), (1581, 90597), (1717, 83421), (1989, 72013), (2139, 66963), (2323, 61659), (2691, 53227), (3131, 45747), (3519, 40703), (3627, 39491), (3939, 36363), (4743, 30199), (5083, 28179), (5151, 27807), (6417, 22321), (6851, 20907), (6969, 20553), (9269, 15453), (9393, 15249), (11817, 12121)]