156959884216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{25849}}^1$

素因数の和:26480

約数の個数: 64

約数和(自身を含む): 312718824000

約数和(自身を除く): 155758939784

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 541, 1082, 1403, 2164, 2806, 4328, 5612, 11224, 12443, 24886, 25849, 33001, 49772, 51698, 66002, 99544, 103396, 132004, 206792, 264008, 594527, 759023, 1189054, 1518046, 1576789, 2378108, 3036092, 3153578, 4756216, 6072184, 6307156, 12614312, 13984309, 27968618, 36266147, 55937236, 72532294, 111874472, 145064588, 290129176, 321639107, 643278214, 853042849, 1286556428, 1706085698, 2573112856, 3412171396, 6824342792, 19619985527, 39239971054, 78479942108, 156959884216]

約数ペア:

[(1, 156959884216), (2, 78479942108), (4, 39239971054), (8, 19619985527), (23, 6824342792), (46, 3412171396), (61, 2573112856), (92, 1706085698), (122, 1286556428), (184, 853042849), (244, 643278214), (488, 321639107), (541, 290129176), (1082, 145064588), (1403, 111874472), (2164, 72532294), (2806, 55937236), (4328, 36266147), (5612, 27968618), (11224, 13984309), (12443, 12614312), (24886, 6307156), (25849, 6072184), (33001, 4756216), (49772, 3153578), (51698, 3036092), (66002, 2378108), (99544, 1576789), (103396, 1518046), (132004, 1189054), (206792, 759023), (264008, 594527)]