181545912

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{132709}}^1$

素因数の和:132740

約数の個数: 48

約数和(自身を含む): 517569000

約数和(自身を除く): 336023088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 132709, 265418, 398127, 530836, 796254, 1061672, 1194381, 1592508, 2388762, 2521471, 3185016, 4777524, 5042942, 7564413, 9555048, 10085884, 15128826, 20171768, 22693239, 30257652, 45386478, 60515304, 90772956, 181545912]

約数ペア:

[(1, 181545912), (2, 90772956), (3, 60515304), (4, 45386478), (6, 30257652), (8, 22693239), (9, 20171768), (12, 15128826), (18, 10085884), (19, 9555048), (24, 7564413), (36, 5042942), (38, 4777524), (57, 3185016), (72, 2521471), (76, 2388762), (114, 1592508), (152, 1194381), (171, 1061672), (228, 796254), (342, 530836), (456, 398127), (684, 265418), (1368, 132709)]