138295836

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 180

約数和(自身を含む): 435669696

約数和(自身を除く): 297373860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 147, 162, 186, 189, 196, 217, 252, 279, 281, 294, 324, 372, 378, 434, 441, 558, 562, 567, 588, 651, 756, 837, 843, 868, 882, 1116, 1124, 1134, 1302, 1323, 1519, 1674, 1686, 1764, 1953, 1967, 2268, 2511, 2529, 2604, 2646, 3038, 3348, 3372, 3906, 3934, 3969, 4557, 5022, 5058, 5292, 5859, 5901, 6076, 7587, 7812, 7868, 7938, 8711, 9114, 10044, 10116, 11718, 11802, 13671, 13769, 15174, 15876, 17422, 17577, 17703, 18228, 22761, 23436, 23604, 26133, 27342, 27538, 30348, 34844, 35154, 35406, 41013, 41307, 45522, 52266, 53109, 54684, 55076, 60977, 70308, 70812, 78399, 82026, 82614, 91044, 104532, 106218, 121954, 123039, 123921, 156798, 159327, 164052, 165228, 182931, 212436, 235197, 243908, 246078, 247842, 313596, 318654, 365862, 371763, 426839, 470394, 492156, 495684, 548793, 637308, 705591, 731724, 743526, 853678, 940788, 1097586, 1115289, 1280517, 1411182, 1487052, 1646379, 1707356, 2195172, 2230578, 2561034, 2822364, 3292758, 3841551, 4461156, 4939137, 5122068, 6585516, 7683102, 9878274, 11524653, 15366204, 19756548, 23049306, 34573959, 46098612, 69147918, 138295836]

約数ペア:

[(1, 138295836), (2, 69147918), (3, 46098612), (4, 34573959), (6, 23049306), (7, 19756548), (9, 15366204), (12, 11524653), (14, 9878274), (18, 7683102), (21, 6585516), (27, 5122068), (28, 4939137), (31, 4461156), (36, 3841551), (42, 3292758), (49, 2822364), (54, 2561034), (62, 2230578), (63, 2195172), (81, 1707356), (84, 1646379), (93, 1487052), (98, 1411182), (108, 1280517), (124, 1115289), (126, 1097586), (147, 940788), (162, 853678), (186, 743526), (189, 731724), (196, 705591), (217, 637308), (252, 548793), (279, 495684), (281, 492156), (294, 470394), (324, 426839), (372, 371763), (378, 365862), (434, 318654), (441, 313596), (558, 247842), (562, 246078), (567, 243908), (588, 235197), (651, 212436), (756, 182931), (837, 165228), (843, 164052), (868, 159327), (882, 156798), (1116, 123921), (1124, 123039), (1134, 121954), (1302, 106218), (1323, 104532), (1519, 91044), (1674, 82614), (1686, 82026), (1764, 78399), (1953, 70812), (1967, 70308), (2268, 60977), (2511, 55076), (2529, 54684), (2604, 53109), (2646, 52266), (3038, 45522), (3348, 41307), (3372, 41013), (3906, 35406), (3934, 35154), (3969, 34844), (4557, 30348), (5022, 27538), (5058, 27342), (5292, 26133), (5859, 23604), (5901, 23436), (6076, 22761), (7587, 18228), (7812, 17703), (7868, 17577), (7938, 17422), (8711, 15876), (9114, 15174), (10044, 13769), (10116, 13671), (11718, 11802)]