127939212

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{599}}^1$

素因数の和:975

約数の個数: 72

約数和(自身を含む): 343980000

約数和(自身を除く): 216040788

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 349, 599, 612, 698, 1047, 1198, 1396, 1797, 2094, 2396, 3141, 3594, 4188, 5391, 5933, 6282, 7188, 10183, 10782, 11866, 12564, 17799, 20366, 21564, 23732, 30549, 35598, 40732, 53397, 61098, 71196, 91647, 106794, 122196, 183294, 209051, 213588, 366588, 418102, 627153, 836204, 1254306, 1881459, 2508612, 3553867, 3762918, 7107734, 7525836, 10661601, 14215468, 21323202, 31984803, 42646404, 63969606, 127939212]

約数ペア:

[(1, 127939212), (2, 63969606), (3, 42646404), (4, 31984803), (6, 21323202), (9, 14215468), (12, 10661601), (17, 7525836), (18, 7107734), (34, 3762918), (36, 3553867), (51, 2508612), (68, 1881459), (102, 1254306), (153, 836204), (204, 627153), (306, 418102), (349, 366588), (599, 213588), (612, 209051), (698, 183294), (1047, 122196), (1198, 106794), (1396, 91647), (1797, 71196), (2094, 61098), (2396, 53397), (3141, 40732), (3594, 35598), (4188, 30549), (5391, 23732), (5933, 21564), (6282, 20366), (7188, 17799), (10183, 12564), (10782, 11866)]