165071396

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 347225760

約数和(自身を除く): 182154364

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 83, 98, 139, 146, 166, 196, 278, 292, 332, 511, 556, 581, 973, 1022, 1162, 1946, 2044, 2324, 3577, 3892, 4067, 6059, 6811, 7154, 8134, 10147, 11537, 12118, 13622, 14308, 16268, 20294, 23074, 24236, 27244, 40588, 42413, 46148, 71029, 80759, 84826, 142058, 161518, 169652, 284116, 296891, 323036, 497203, 565313, 593782, 842201, 994406, 1130626, 1187564, 1684402, 1988812, 2261252, 3368804, 5895407, 11790814, 23581628, 41267849, 82535698, 165071396]

約数ペア:

[(1, 165071396), (2, 82535698), (4, 41267849), (7, 23581628), (14, 11790814), (28, 5895407), (49, 3368804), (73, 2261252), (83, 1988812), (98, 1684402), (139, 1187564), (146, 1130626), (166, 994406), (196, 842201), (278, 593782), (292, 565313), (332, 497203), (511, 323036), (556, 296891), (581, 284116), (973, 169652), (1022, 161518), (1162, 142058), (1946, 84826), (2044, 80759), (2324, 71029), (3577, 46148), (3892, 42413), (4067, 40588), (6059, 27244), (6811, 24236), (7154, 23074), (8134, 20294), (10147, 16268), (11537, 14308), (12118, 13622)]