206898972

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 579739776

約数和(自身を除く): 372840804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 167, 172, 196, 258, 294, 301, 334, 343, 501, 516, 588, 602, 668, 686, 903, 1002, 1029, 1169, 1204, 1372, 1806, 2004, 2058, 2107, 2338, 2401, 3507, 3612, 4116, 4214, 4676, 4802, 6321, 7014, 7181, 7203, 8183, 8428, 9604, 12642, 14028, 14362, 14406, 14749, 16366, 21543, 24549, 25284, 28724, 28812, 29498, 32732, 43086, 44247, 49098, 50267, 57281, 58996, 86172, 88494, 98196, 100534, 103243, 114562, 150801, 171843, 176988, 201068, 206486, 229124, 301602, 309729, 343686, 351869, 400967, 412972, 603204, 619458, 687372, 703738, 801934, 1055607, 1202901, 1238916, 1407476, 1603868, 2111214, 2405802, 2463083, 4222428, 4811604, 4926166, 7389249, 9852332, 14778498, 17241581, 29556996, 34483162, 51724743, 68966324, 103449486, 206898972]

約数ペア:

[(1, 206898972), (2, 103449486), (3, 68966324), (4, 51724743), (6, 34483162), (7, 29556996), (12, 17241581), (14, 14778498), (21, 9852332), (28, 7389249), (42, 4926166), (43, 4811604), (49, 4222428), (84, 2463083), (86, 2405802), (98, 2111214), (129, 1603868), (147, 1407476), (167, 1238916), (172, 1202901), (196, 1055607), (258, 801934), (294, 703738), (301, 687372), (334, 619458), (343, 603204), (501, 412972), (516, 400967), (588, 351869), (602, 343686), (668, 309729), (686, 301602), (903, 229124), (1002, 206486), (1029, 201068), (1169, 176988), (1204, 171843), (1372, 150801), (1806, 114562), (2004, 103243), (2058, 100534), (2107, 98196), (2338, 88494), (2401, 86172), (3507, 58996), (3612, 57281), (4116, 50267), (4214, 49098), (4676, 44247), (4802, 43086), (6321, 32732), (7014, 29498), (7181, 28812), (7203, 28724), (8183, 25284), (8428, 24549), (9604, 21543), (12642, 16366), (14028, 14749), (14362, 14406)]