155663968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5399}}^1$

素因数の和:5479

約数の個数: 48

約数和(自身を含む): 330674400

約数和(自身を除く): 175010432

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 53, 68, 106, 136, 212, 272, 424, 544, 848, 901, 1696, 1802, 3604, 5399, 7208, 10798, 14416, 21596, 28832, 43192, 86384, 91783, 172768, 183566, 286147, 367132, 572294, 734264, 1144588, 1468528, 2289176, 2937056, 4578352, 4864499, 9156704, 9728998, 19457996, 38915992, 77831984, 155663968]

約数ペア:

[(1, 155663968), (2, 77831984), (4, 38915992), (8, 19457996), (16, 9728998), (17, 9156704), (32, 4864499), (34, 4578352), (53, 2937056), (68, 2289176), (106, 1468528), (136, 1144588), (212, 734264), (272, 572294), (424, 367132), (544, 286147), (848, 183566), (901, 172768), (1696, 91783), (1802, 86384), (3604, 43192), (5399, 28832), (7208, 21596), (10798, 14416)]