219981632

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 112

約数和(自身を含む): 505919232

約数和(自身を除く): 285937600

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 103, 104, 136, 151, 206, 208, 221, 272, 302, 412, 416, 442, 544, 604, 824, 832, 884, 1088, 1208, 1339, 1648, 1751, 1768, 1963, 2416, 2567, 2678, 3296, 3502, 3536, 3926, 4832, 5134, 5356, 6592, 7004, 7072, 7852, 9664, 10268, 10712, 14008, 14144, 15553, 15704, 20536, 21424, 22763, 28016, 31106, 31408, 33371, 41072, 42848, 45526, 56032, 62212, 62816, 66742, 82144, 85696, 91052, 112064, 124424, 125632, 133484, 164288, 182104, 202189, 248848, 264401, 266968, 364208, 404378, 497696, 528802, 533936, 728416, 808756, 995392, 1057604, 1067872, 1456832, 1617512, 2115208, 2135744, 3235024, 3437213, 4230416, 6470048, 6874426, 8460832, 12940096, 13748852, 16921664, 27497704, 54995408, 109990816, 219981632]

約数ペア:

[(1, 219981632), (2, 109990816), (4, 54995408), (8, 27497704), (13, 16921664), (16, 13748852), (17, 12940096), (26, 8460832), (32, 6874426), (34, 6470048), (52, 4230416), (64, 3437213), (68, 3235024), (103, 2135744), (104, 2115208), (136, 1617512), (151, 1456832), (206, 1067872), (208, 1057604), (221, 995392), (272, 808756), (302, 728416), (412, 533936), (416, 528802), (442, 497696), (544, 404378), (604, 364208), (824, 266968), (832, 264401), (884, 248848), (1088, 202189), (1208, 182104), (1339, 164288), (1648, 133484), (1751, 125632), (1768, 124424), (1963, 112064), (2416, 91052), (2567, 85696), (2678, 82144), (3296, 66742), (3502, 62816), (3536, 62212), (3926, 56032), (4832, 45526), (5134, 42848), (5356, 41072), (6592, 33371), (7004, 31408), (7072, 31106), (7852, 28016), (9664, 22763), (10268, 21424), (10712, 20536), (14008, 15704), (14144, 15553)]