161899296

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:643

約数の個数: 144

約数和(自身を含む): 488091744

約数和(自身を除く): 326192448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 169, 204, 208, 221, 272, 312, 338, 408, 416, 442, 507, 544, 587, 624, 663, 676, 816, 884, 1014, 1174, 1248, 1326, 1352, 1632, 1761, 1768, 2028, 2348, 2652, 2704, 2873, 3522, 3536, 4056, 4696, 5304, 5408, 5746, 7044, 7072, 7631, 8112, 8619, 9392, 9979, 10608, 11492, 14088, 15262, 16224, 17238, 18784, 19958, 21216, 22893, 22984, 28176, 29937, 30524, 34476, 39916, 45786, 45968, 56352, 59874, 61048, 68952, 79832, 91572, 91936, 99203, 119748, 122096, 129727, 137904, 159664, 183144, 198406, 239496, 244192, 259454, 275808, 297609, 319328, 366288, 389181, 396812, 478992, 518908, 595218, 732576, 778362, 793624, 957984, 1037816, 1190436, 1556724, 1587248, 1686451, 2075632, 2380872, 3113448, 3174496, 3372902, 4151264, 4761744, 5059353, 6226896, 6745804, 9523488, 10118706, 12453792, 13491608, 20237412, 26983216, 40474824, 53966432, 80949648, 161899296]

約数ペア:

[(1, 161899296), (2, 80949648), (3, 53966432), (4, 40474824), (6, 26983216), (8, 20237412), (12, 13491608), (13, 12453792), (16, 10118706), (17, 9523488), (24, 6745804), (26, 6226896), (32, 5059353), (34, 4761744), (39, 4151264), (48, 3372902), (51, 3174496), (52, 3113448), (68, 2380872), (78, 2075632), (96, 1686451), (102, 1587248), (104, 1556724), (136, 1190436), (156, 1037816), (169, 957984), (204, 793624), (208, 778362), (221, 732576), (272, 595218), (312, 518908), (338, 478992), (408, 396812), (416, 389181), (442, 366288), (507, 319328), (544, 297609), (587, 275808), (624, 259454), (663, 244192), (676, 239496), (816, 198406), (884, 183144), (1014, 159664), (1174, 137904), (1248, 129727), (1326, 122096), (1352, 119748), (1632, 99203), (1761, 91936), (1768, 91572), (2028, 79832), (2348, 68952), (2652, 61048), (2704, 59874), (2873, 56352), (3522, 45968), (3536, 45786), (4056, 39916), (4696, 34476), (5304, 30524), (5408, 29937), (5746, 28176), (7044, 22984), (7072, 22893), (7631, 21216), (8112, 19958), (8619, 18784), (9392, 17238), (9979, 16224), (10608, 15262), (11492, 14088)]