161592210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138113}}^1$

素因数の和:138139

約数の個数: 48

約数和(自身を含む): 452461464

約数和(自身を除く): 290869254

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 138113, 276226, 414339, 690565, 828678, 1243017, 1381130, 1795469, 2071695, 2486034, 3590938, 4143390, 5386407, 6215085, 8977345, 10772814, 12430170, 16159221, 17954690, 26932035, 32318442, 53864070, 80796105, 161592210]

約数ペア:

[(1, 161592210), (2, 80796105), (3, 53864070), (5, 32318442), (6, 26932035), (9, 17954690), (10, 16159221), (13, 12430170), (15, 10772814), (18, 8977345), (26, 6215085), (30, 5386407), (39, 4143390), (45, 3590938), (65, 2486034), (78, 2071695), (90, 1795469), (117, 1381130), (130, 1243017), (195, 828678), (234, 690565), (390, 414339), (585, 276226), (1170, 138113)]