38180142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 144

約数和(自身を含む): 112364928

約数和(自身を除く): 74184786

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 163, 169, 182, 198, 231, 234, 273, 286, 326, 338, 429, 462, 489, 507, 546, 693, 819, 858, 978, 1001, 1014, 1141, 1183, 1287, 1386, 1467, 1521, 1638, 1793, 1859, 2002, 2119, 2282, 2366, 2574, 2934, 3003, 3042, 3423, 3549, 3586, 3718, 4238, 5379, 5577, 6006, 6357, 6846, 7098, 9009, 10269, 10647, 10758, 11154, 12551, 12714, 13013, 14833, 16137, 16731, 18018, 19071, 20538, 21294, 23309, 25102, 26026, 27547, 29666, 32274, 33462, 37653, 38142, 39039, 44499, 46618, 55094, 69927, 75306, 78078, 82641, 88998, 112959, 117117, 133497, 139854, 163163, 165282, 192829, 209781, 225918, 234234, 247923, 266994, 303017, 326326, 385658, 419562, 489489, 495846, 578487, 606034, 909051, 978978, 1156974, 1468467, 1735461, 1818102, 2121119, 2727153, 2936934, 3470922, 4242238, 5454306, 6363357, 12726714, 19090071, 38180142]

約数ペア:

[(1, 38180142), (2, 19090071), (3, 12726714), (6, 6363357), (7, 5454306), (9, 4242238), (11, 3470922), (13, 2936934), (14, 2727153), (18, 2121119), (21, 1818102), (22, 1735461), (26, 1468467), (33, 1156974), (39, 978978), (42, 909051), (63, 606034), (66, 578487), (77, 495846), (78, 489489), (91, 419562), (99, 385658), (117, 326326), (126, 303017), (143, 266994), (154, 247923), (163, 234234), (169, 225918), (182, 209781), (198, 192829), (231, 165282), (234, 163163), (273, 139854), (286, 133497), (326, 117117), (338, 112959), (429, 88998), (462, 82641), (489, 78078), (507, 75306), (546, 69927), (693, 55094), (819, 46618), (858, 44499), (978, 39039), (1001, 38142), (1014, 37653), (1141, 33462), (1183, 32274), (1287, 29666), (1386, 27547), (1467, 26026), (1521, 25102), (1638, 23309), (1793, 21294), (1859, 20538), (2002, 19071), (2119, 18018), (2282, 16731), (2366, 16137), (2574, 14833), (2934, 13013), (3003, 12714), (3042, 12551), (3423, 11154), (3549, 10758), (3586, 10647), (3718, 10269), (4238, 9009), (5379, 7098), (5577, 6846), (6006, 6357)]