219521952

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3449}}^1$

素因数の和:3495

約数の個数: 144

約数和(自身を含む): 712038600

約数和(自身を除く): 492516648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 2448, 2652, 3449, 3536, 3744, 3978, 4896, 5304, 6898, 7072, 7956, 10347, 10608, 13796, 15912, 20694, 21216, 27592, 31041, 31824, 41388, 44837, 55184, 58633, 62082, 63648, 82776, 89674, 110368, 117266, 124164, 134511, 165552, 175899, 179348, 234532, 248328, 269022, 331104, 351798, 358696, 403533, 469064, 496656, 527697, 538044, 703596, 717392, 762229, 807066, 938128, 993312, 1055394, 1076088, 1407192, 1434784, 1524458, 1614132, 1876256, 2110788, 2152176, 2286687, 2814384, 3048916, 3228264, 4221576, 4304352, 4573374, 5628768, 6097832, 6456528, 6860061, 8443152, 9146748, 12195664, 12913056, 13720122, 16886304, 18293496, 24391328, 27440244, 36586992, 54880488, 73173984, 109760976, 219521952]

約数ペア:

[(1, 219521952), (2, 109760976), (3, 73173984), (4, 54880488), (6, 36586992), (8, 27440244), (9, 24391328), (12, 18293496), (13, 16886304), (16, 13720122), (17, 12913056), (18, 12195664), (24, 9146748), (26, 8443152), (32, 6860061), (34, 6456528), (36, 6097832), (39, 5628768), (48, 4573374), (51, 4304352), (52, 4221576), (68, 3228264), (72, 3048916), (78, 2814384), (96, 2286687), (102, 2152176), (104, 2110788), (117, 1876256), (136, 1614132), (144, 1524458), (153, 1434784), (156, 1407192), (204, 1076088), (208, 1055394), (221, 993312), (234, 938128), (272, 807066), (288, 762229), (306, 717392), (312, 703596), (408, 538044), (416, 527697), (442, 496656), (468, 469064), (544, 403533), (612, 358696), (624, 351798), (663, 331104), (816, 269022), (884, 248328), (936, 234532), (1224, 179348), (1248, 175899), (1326, 165552), (1632, 134511), (1768, 124164), (1872, 117266), (1989, 110368), (2448, 89674), (2652, 82776), (3449, 63648), (3536, 62082), (3744, 58633), (3978, 55184), (4896, 44837), (5304, 41388), (6898, 31824), (7072, 31041), (7956, 27592), (10347, 21216), (10608, 20694), (13796, 15912)]