172117946

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 349574400

約数和(自身を除く): 177456454

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 149, 154, 182, 286, 298, 577, 1001, 1043, 1154, 1639, 1937, 2002, 2086, 3278, 3874, 4039, 6347, 7501, 8078, 11473, 12694, 13559, 15002, 21307, 22946, 27118, 42614, 44429, 52507, 82511, 85973, 88858, 105014, 149149, 165022, 171946, 298298, 577577, 601811, 945703, 1117649, 1155154, 1203622, 1891406, 2235298, 6619921, 7823543, 12294139, 13239842, 15647086, 24588278, 86058973, 172117946]

約数ペア:

[(1, 172117946), (2, 86058973), (7, 24588278), (11, 15647086), (13, 13239842), (14, 12294139), (22, 7823543), (26, 6619921), (77, 2235298), (91, 1891406), (143, 1203622), (149, 1155154), (154, 1117649), (182, 945703), (286, 601811), (298, 577577), (577, 298298), (1001, 171946), (1043, 165022), (1154, 149149), (1639, 105014), (1937, 88858), (2002, 85973), (2086, 82511), (3278, 52507), (3874, 44429), (4039, 42614), (6347, 27118), (7501, 22946), (8078, 21307), (11473, 15002), (12694, 13559)]