131286636

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{7193}}^1$

素因数の和:7232

約数の個数: 72

約数和(自身を含む): 368620560

約数和(自身を除く): 237333924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 7193, 9126, 14386, 18252, 21579, 28772, 43158, 64737, 86316, 93509, 129474, 187018, 194211, 258948, 280527, 374036, 388422, 561054, 776844, 841581, 1122108, 1215617, 1683162, 2431234, 2524743, 3366324, 3646851, 4862468, 5049486, 7293702, 10098972, 10940553, 14587404, 21881106, 32821659, 43762212, 65643318, 131286636]

約数ペア:

[(1, 131286636), (2, 65643318), (3, 43762212), (4, 32821659), (6, 21881106), (9, 14587404), (12, 10940553), (13, 10098972), (18, 7293702), (26, 5049486), (27, 4862468), (36, 3646851), (39, 3366324), (52, 2524743), (54, 2431234), (78, 1683162), (108, 1215617), (117, 1122108), (156, 841581), (169, 776844), (234, 561054), (338, 388422), (351, 374036), (468, 280527), (507, 258948), (676, 194211), (702, 187018), (1014, 129474), (1404, 93509), (1521, 86316), (2028, 64737), (3042, 43158), (4563, 28772), (6084, 21579), (7193, 18252), (9126, 14386)]