202170204

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:567

約数の個数: 72

約数和(自身を含む): 520071552

約数和(自身を除く): 317901348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 163, 262, 263, 326, 393, 489, 524, 526, 652, 786, 789, 978, 1052, 1179, 1467, 1572, 1578, 1956, 2358, 2367, 2934, 3156, 4716, 4734, 5868, 9468, 21353, 34453, 42706, 42869, 64059, 68906, 85412, 85738, 103359, 128118, 128607, 137812, 171476, 192177, 206718, 256236, 257214, 310077, 384354, 385821, 413436, 514428, 620154, 768708, 771642, 1240308, 1543284, 5615839, 11231678, 16847517, 22463356, 33695034, 50542551, 67390068, 101085102, 202170204]

約数ペア:

[(1, 202170204), (2, 101085102), (3, 67390068), (4, 50542551), (6, 33695034), (9, 22463356), (12, 16847517), (18, 11231678), (36, 5615839), (131, 1543284), (163, 1240308), (262, 771642), (263, 768708), (326, 620154), (393, 514428), (489, 413436), (524, 385821), (526, 384354), (652, 310077), (786, 257214), (789, 256236), (978, 206718), (1052, 192177), (1179, 171476), (1467, 137812), (1572, 128607), (1578, 128118), (1956, 103359), (2358, 85738), (2367, 85412), (2934, 68906), (3156, 64059), (4716, 42869), (4734, 42706), (5868, 34453), (9468, 21353)]