161234224

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2$

素因数の和:246

約数の個数: 60

約数和(自身を含む): 332306112

約数和(自身を除く): 171071888

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 73, 122, 124, 146, 244, 248, 292, 488, 496, 584, 976, 1168, 1891, 2263, 3782, 4453, 4526, 5329, 7564, 8906, 9052, 10658, 15128, 17812, 18104, 21316, 30256, 35624, 36208, 42632, 71248, 85264, 138043, 165199, 276086, 325069, 330398, 552172, 650138, 660796, 1104344, 1300276, 1321592, 2208688, 2600552, 2643184, 5201104, 10077139, 20154278, 40308556, 80617112, 161234224]

約数ペア:

[(1, 161234224), (2, 80617112), (4, 40308556), (8, 20154278), (16, 10077139), (31, 5201104), (61, 2643184), (62, 2600552), (73, 2208688), (122, 1321592), (124, 1300276), (146, 1104344), (244, 660796), (248, 650138), (292, 552172), (488, 330398), (496, 325069), (584, 276086), (976, 165199), (1168, 138043), (1891, 85264), (2263, 71248), (3782, 42632), (4453, 36208), (4526, 35624), (5329, 30256), (7564, 21316), (8906, 18104), (9052, 17812), (10658, 15128)]