163157801690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1031}}^1\times {\mathrm{18169}}^1$

素因数の和:19287

約数の個数: 64

約数和(自身を含む): 321324675840

約数和(自身を除く): 158166874150

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1031, 1742, 2062, 4355, 5155, 8710, 10310, 13403, 18169, 26806, 36338, 67015, 69077, 90845, 134030, 138154, 181690, 236197, 345385, 472394, 690770, 898001, 1180985, 1217323, 1796002, 2361970, 2434646, 4490005, 6086615, 8980010, 12173230, 15825199, 18732239, 31650398, 37464478, 79125995, 93661195, 158251990, 187322390, 243519107, 487038214, 1217595535, 1255060013, 2435191070, 2510120026, 6275300065, 12550600130, 16315780169, 32631560338, 81578900845, 163157801690]

約数ペア:

[(1, 163157801690), (2, 81578900845), (5, 32631560338), (10, 16315780169), (13, 12550600130), (26, 6275300065), (65, 2510120026), (67, 2435191070), (130, 1255060013), (134, 1217595535), (335, 487038214), (670, 243519107), (871, 187322390), (1031, 158251990), (1742, 93661195), (2062, 79125995), (4355, 37464478), (5155, 31650398), (8710, 18732239), (10310, 15825199), (13403, 12173230), (18169, 8980010), (26806, 6086615), (36338, 4490005), (67015, 2434646), (69077, 2361970), (90845, 1796002), (134030, 1217323), (138154, 1180985), (181690, 898001), (236197, 690770), (345385, 472394)]