131465152

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22573}}^1$

素因数の和:22605

約数の個数: 56

約数和(自身を含む): 321092576

約数和(自身を除く): 189627424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 22573, 45146, 90292, 158011, 180584, 293449, 316022, 361168, 586898, 632044, 722336, 1173796, 1264088, 1444672, 2054143, 2347592, 2528176, 4108286, 4695184, 5056352, 8216572, 9390368, 10112704, 16433144, 18780736, 32866288, 65732576, 131465152]

約数ペア:

[(1, 131465152), (2, 65732576), (4, 32866288), (7, 18780736), (8, 16433144), (13, 10112704), (14, 9390368), (16, 8216572), (26, 5056352), (28, 4695184), (32, 4108286), (52, 2528176), (56, 2347592), (64, 2054143), (91, 1444672), (104, 1264088), (112, 1173796), (182, 722336), (208, 632044), (224, 586898), (364, 361168), (416, 316022), (448, 293449), (728, 180584), (832, 158011), (1456, 90292), (2912, 45146), (5824, 22573)]