143871904

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:614

約数の個数: 72

約数和(自身を含む): 316223460

約数和(自身を除く): 172351556

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 121, 146, 176, 242, 292, 352, 484, 509, 584, 803, 968, 1018, 1168, 1606, 1936, 2036, 2336, 3212, 3872, 4072, 5599, 6424, 8144, 8833, 11198, 12848, 16288, 17666, 22396, 25696, 35332, 37157, 44792, 61589, 70664, 74314, 89584, 123178, 141328, 148628, 179168, 246356, 282656, 297256, 408727, 492712, 594512, 817454, 985424, 1189024, 1634908, 1970848, 3269816, 4495997, 6539632, 8991994, 13079264, 17983988, 35967976, 71935952, 143871904]

約数ペア:

[(1, 143871904), (2, 71935952), (4, 35967976), (8, 17983988), (11, 13079264), (16, 8991994), (22, 6539632), (32, 4495997), (44, 3269816), (73, 1970848), (88, 1634908), (121, 1189024), (146, 985424), (176, 817454), (242, 594512), (292, 492712), (352, 408727), (484, 297256), (509, 282656), (584, 246356), (803, 179168), (968, 148628), (1018, 141328), (1168, 123178), (1606, 89584), (1936, 74314), (2036, 70664), (2336, 61589), (3212, 44792), (3872, 37157), (4072, 35332), (5599, 25696), (6424, 22396), (8144, 17666), (8833, 16288), (11198, 12848)]