142497536

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 304637760

約数和(自身を除く): 162140224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 239, 256, 272, 274, 478, 544, 548, 956, 1088, 1096, 1912, 2176, 2192, 2329, 3824, 4063, 4352, 4384, 4658, 7648, 8126, 8768, 9316, 15296, 16252, 17536, 18632, 30592, 32504, 32743, 35072, 37264, 61184, 65008, 65486, 74528, 130016, 130972, 149056, 260032, 261944, 298112, 520064, 523888, 556631, 596224, 1040128, 1047776, 1113262, 2095552, 2226524, 4191104, 4453048, 8382208, 8906096, 17812192, 35624384, 71248768, 142497536]

約数ペア:

[(1, 142497536), (2, 71248768), (4, 35624384), (8, 17812192), (16, 8906096), (17, 8382208), (32, 4453048), (34, 4191104), (64, 2226524), (68, 2095552), (128, 1113262), (136, 1047776), (137, 1040128), (239, 596224), (256, 556631), (272, 523888), (274, 520064), (478, 298112), (544, 261944), (548, 260032), (956, 149056), (1088, 130972), (1096, 130016), (1912, 74528), (2176, 65486), (2192, 65008), (2329, 61184), (3824, 37264), (4063, 35072), (4352, 32743), (4384, 32504), (4658, 30592), (7648, 18632), (8126, 17536), (8768, 16252), (9316, 15296)]