220199143212

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1\times {\mathrm{1367}}^1$

素因数の和:2036

約数の個数: 144

約数和(自身を含む): 570951763200

約数和(自身を除く): 350752619988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 181, 236, 354, 362, 419, 531, 543, 708, 724, 838, 1062, 1086, 1257, 1367, 1629, 1676, 2124, 2172, 2514, 2734, 3258, 3771, 4101, 5028, 5468, 6516, 7542, 8202, 10679, 12303, 15084, 16404, 21358, 24606, 24721, 32037, 42716, 49212, 49442, 64074, 74163, 75839, 80653, 96111, 98884, 128148, 148326, 151678, 161306, 192222, 222489, 227517, 241959, 247427, 296652, 303356, 322612, 384444, 444978, 455034, 483918, 494854, 572773, 682551, 725877, 742281, 889956, 910068, 967836, 989708, 1145546, 1365102, 1451754, 1484562, 1718319, 2226843, 2291092, 2730204, 2903508, 2969124, 3436638, 4453686, 4474501, 5154957, 6873276, 8907372, 8949002, 10309914, 13423503, 14598193, 17898004, 20619828, 26847006, 29196386, 33793607, 40270509, 43794579, 53694012, 58392772, 67587214, 80541018, 87589158, 101380821, 103671913, 131383737, 135174428, 161082036, 175178316, 202761642, 207343826, 262767474, 304142463, 311015739, 405523284, 414687652, 525534948, 608284926, 622031478, 933047217, 1216569852, 1244062956, 1866094434, 3732188868, 6116642867, 12233285734, 18349928601, 24466571468, 36699857202, 55049785803, 73399714404, 110099571606, 220199143212]

約数ペア:

[(1, 220199143212), (2, 110099571606), (3, 73399714404), (4, 55049785803), (6, 36699857202), (9, 24466571468), (12, 18349928601), (18, 12233285734), (36, 6116642867), (59, 3732188868), (118, 1866094434), (177, 1244062956), (181, 1216569852), (236, 933047217), (354, 622031478), (362, 608284926), (419, 525534948), (531, 414687652), (543, 405523284), (708, 311015739), (724, 304142463), (838, 262767474), (1062, 207343826), (1086, 202761642), (1257, 175178316), (1367, 161082036), (1629, 135174428), (1676, 131383737), (2124, 103671913), (2172, 101380821), (2514, 87589158), (2734, 80541018), (3258, 67587214), (3771, 58392772), (4101, 53694012), (5028, 43794579), (5468, 40270509), (6516, 33793607), (7542, 29196386), (8202, 26847006), (10679, 20619828), (12303, 17898004), (15084, 14598193), (16404, 13423503), (21358, 10309914), (24606, 8949002), (24721, 8907372), (32037, 6873276), (42716, 5154957), (49212, 4474501), (49442, 4453686), (64074, 3436638), (74163, 2969124), (75839, 2903508), (80653, 2730204), (96111, 2291092), (98884, 2226843), (128148, 1718319), (148326, 1484562), (151678, 1451754), (161306, 1365102), (192222, 1145546), (222489, 989708), (227517, 967836), (241959, 910068), (247427, 889956), (296652, 742281), (303356, 725877), (322612, 682551), (384444, 572773), (444978, 494854), (455034, 483918)]