208804522270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{123031}}^1$

素因数の和:123265

約数の個数: 64

約数和(自身を含む): 403088265216

約数和(自身を除く): 194283742946

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 157, 230, 235, 314, 470, 785, 1081, 1570, 2162, 3611, 5405, 7222, 7379, 10810, 14758, 18055, 36110, 36895, 73790, 123031, 169717, 246062, 339434, 615155, 848585, 1230310, 1697170, 2829713, 5659426, 5782457, 11564914, 14148565, 19315867, 28297130, 28912285, 38631734, 57824570, 96579335, 132996511, 193158670, 265993022, 444264941, 664982555, 888529882, 907845749, 1329965110, 1815691498, 2221324705, 4442649410, 4539228745, 9078457490, 20880452227, 41760904454, 104402261135, 208804522270]

約数ペア:

[(1, 208804522270), (2, 104402261135), (5, 41760904454), (10, 20880452227), (23, 9078457490), (46, 4539228745), (47, 4442649410), (94, 2221324705), (115, 1815691498), (157, 1329965110), (230, 907845749), (235, 888529882), (314, 664982555), (470, 444264941), (785, 265993022), (1081, 193158670), (1570, 132996511), (2162, 96579335), (3611, 57824570), (5405, 38631734), (7222, 28912285), (7379, 28297130), (10810, 19315867), (14758, 14148565), (18055, 11564914), (36110, 5782457), (36895, 5659426), (73790, 2829713), (123031, 1697170), (169717, 1230310), (246062, 848585), (339434, 615155)]