220137216

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1297}}^1$

素因数の和:1346

約数の個数: 144

約数和(自身を含む): 668584224

約数和(自身を除く): 448447008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 544, 624, 663, 768, 816, 832, 884, 1088, 1248, 1297, 1326, 1632, 1664, 1768, 2176, 2496, 2594, 2652, 3264, 3328, 3536, 3891, 4352, 4992, 5188, 5304, 6528, 7072, 7782, 9984, 10376, 10608, 13056, 14144, 15564, 16861, 20752, 21216, 22049, 28288, 31128, 33722, 41504, 42432, 44098, 50583, 56576, 62256, 66147, 67444, 83008, 84864, 88196, 101166, 124512, 132294, 134888, 166016, 169728, 176392, 202332, 249024, 264588, 269776, 286637, 332032, 352784, 404664, 498048, 529176, 539552, 573274, 705568, 809328, 859911, 996096, 1058352, 1079104, 1146548, 1411136, 1618656, 1719822, 2116704, 2158208, 2293096, 2822272, 3237312, 3439644, 4233408, 4316416, 4586192, 5644544, 6474624, 6879288, 8466816, 9172384, 12949248, 13758576, 16933632, 18344768, 27517152, 36689536, 55034304, 73379072, 110068608, 220137216]

約数ペア:

[(1, 220137216), (2, 110068608), (3, 73379072), (4, 55034304), (6, 36689536), (8, 27517152), (12, 18344768), (13, 16933632), (16, 13758576), (17, 12949248), (24, 9172384), (26, 8466816), (32, 6879288), (34, 6474624), (39, 5644544), (48, 4586192), (51, 4316416), (52, 4233408), (64, 3439644), (68, 3237312), (78, 2822272), (96, 2293096), (102, 2158208), (104, 2116704), (128, 1719822), (136, 1618656), (156, 1411136), (192, 1146548), (204, 1079104), (208, 1058352), (221, 996096), (256, 859911), (272, 809328), (312, 705568), (384, 573274), (408, 539552), (416, 529176), (442, 498048), (544, 404664), (624, 352784), (663, 332032), (768, 286637), (816, 269776), (832, 264588), (884, 249024), (1088, 202332), (1248, 176392), (1297, 169728), (1326, 166016), (1632, 134888), (1664, 132294), (1768, 124512), (2176, 101166), (2496, 88196), (2594, 84864), (2652, 83008), (3264, 67444), (3328, 66147), (3536, 62256), (3891, 56576), (4352, 50583), (4992, 44098), (5188, 42432), (5304, 41504), (6528, 33722), (7072, 31128), (7782, 28288), (9984, 22049), (10376, 21216), (10608, 20752), (13056, 16861), (14144, 15564)]