201423456

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 643507200

約数和(自身を除く): 442083744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 79, 96, 104, 108, 117, 144, 156, 158, 208, 216, 227, 234, 237, 288, 312, 316, 351, 416, 432, 454, 468, 474, 624, 632, 681, 702, 711, 864, 908, 936, 948, 1027, 1248, 1264, 1362, 1404, 1422, 1816, 1872, 1896, 2043, 2054, 2133, 2528, 2724, 2808, 2844, 2951, 3081, 3632, 3744, 3792, 4086, 4108, 4266, 5448, 5616, 5688, 5902, 6129, 6162, 7264, 7584, 8172, 8216, 8532, 8853, 9243, 10896, 11232, 11376, 11804, 12258, 12324, 16344, 16432, 17064, 17706, 17933, 18486, 21792, 22752, 23608, 24516, 24648, 26559, 27729, 32688, 32864, 34128, 35412, 35866, 36972, 47216, 49032, 49296, 53118, 53799, 55458, 65376, 68256, 70824, 71732, 73944, 79677, 94432, 98064, 98592, 106236, 107598, 110916, 141648, 143464, 147888, 159354, 161397, 196128, 212472, 215196, 221832, 233129, 283296, 286928, 295776, 318708, 322794, 424944, 430392, 443664, 466258, 484191, 573856, 637416, 645588, 699387, 849888, 860784, 887328, 932516, 968382, 1274832, 1291176, 1398774, 1721568, 1865032, 1936764, 2098161, 2549664, 2582352, 2797548, 3730064, 3873528, 4196322, 5164704, 5595096, 6294483, 7460128, 7747056, 8392644, 11190192, 12588966, 15494112, 16785288, 22380384, 25177932, 33570576, 50355864, 67141152, 100711728, 201423456]

約数ペア:

[(1, 201423456), (2, 100711728), (3, 67141152), (4, 50355864), (6, 33570576), (8, 25177932), (9, 22380384), (12, 16785288), (13, 15494112), (16, 12588966), (18, 11190192), (24, 8392644), (26, 7747056), (27, 7460128), (32, 6294483), (36, 5595096), (39, 5164704), (48, 4196322), (52, 3873528), (54, 3730064), (72, 2797548), (78, 2582352), (79, 2549664), (96, 2098161), (104, 1936764), (108, 1865032), (117, 1721568), (144, 1398774), (156, 1291176), (158, 1274832), (208, 968382), (216, 932516), (227, 887328), (234, 860784), (237, 849888), (288, 699387), (312, 645588), (316, 637416), (351, 573856), (416, 484191), (432, 466258), (454, 443664), (468, 430392), (474, 424944), (624, 322794), (632, 318708), (681, 295776), (702, 286928), (711, 283296), (864, 233129), (908, 221832), (936, 215196), (948, 212472), (1027, 196128), (1248, 161397), (1264, 159354), (1362, 147888), (1404, 143464), (1422, 141648), (1816, 110916), (1872, 107598), (1896, 106236), (2043, 98592), (2054, 98064), (2133, 94432), (2528, 79677), (2724, 73944), (2808, 71732), (2844, 70824), (2951, 68256), (3081, 65376), (3632, 55458), (3744, 53799), (3792, 53118), (4086, 49296), (4108, 49032), (4266, 47216), (5448, 36972), (5616, 35866), (5688, 35412), (5902, 34128), (6129, 32864), (6162, 32688), (7264, 27729), (7584, 26559), (8172, 24648), (8216, 24516), (8532, 23608), (8853, 22752), (9243, 21792), (10896, 18486), (11232, 17933), (11376, 17706), (11804, 17064), (12258, 16432), (12324, 16344)]