161312352

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 434294784

約数和(自身を除く): 272982432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 127, 131, 202, 254, 262, 303, 381, 393, 404, 508, 524, 606, 762, 786, 808, 1016, 1048, 1212, 1524, 1572, 1616, 2032, 2096, 2424, 3048, 3144, 3232, 4064, 4192, 4848, 6096, 6288, 9696, 12192, 12576, 12827, 13231, 16637, 25654, 26462, 33274, 38481, 39693, 49911, 51308, 52924, 66548, 76962, 79386, 99822, 102616, 105848, 133096, 153924, 158772, 199644, 205232, 211696, 266192, 307848, 317544, 399288, 410464, 423392, 532384, 615696, 635088, 798576, 1231392, 1270176, 1597152, 1680337, 3360674, 5041011, 6721348, 10082022, 13442696, 20164044, 26885392, 40328088, 53770784, 80656176, 161312352]

約数ペア:

[(1, 161312352), (2, 80656176), (3, 53770784), (4, 40328088), (6, 26885392), (8, 20164044), (12, 13442696), (16, 10082022), (24, 6721348), (32, 5041011), (48, 3360674), (96, 1680337), (101, 1597152), (127, 1270176), (131, 1231392), (202, 798576), (254, 635088), (262, 615696), (303, 532384), (381, 423392), (393, 410464), (404, 399288), (508, 317544), (524, 307848), (606, 266192), (762, 211696), (786, 205232), (808, 199644), (1016, 158772), (1048, 153924), (1212, 133096), (1524, 105848), (1572, 102616), (1616, 99822), (2032, 79386), (2096, 76962), (2424, 66548), (3048, 52924), (3144, 51308), (3232, 49911), (4064, 39693), (4192, 38481), (4848, 33274), (6096, 26462), (6288, 25654), (9696, 16637), (12192, 13231), (12576, 12827)]