131150754

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{241}}^1\times {\mathrm{617}}^1$

素因数の和:880

約数の個数: 72

約数和(自身を含む): 332462988

約数和(自身を除く): 201312234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 241, 294, 441, 482, 617, 723, 882, 1234, 1446, 1687, 1851, 2169, 3374, 3702, 4319, 4338, 5061, 5553, 8638, 10122, 11106, 11809, 12957, 15183, 23618, 25914, 30233, 30366, 35427, 38871, 60466, 70854, 77742, 90699, 106281, 148697, 181398, 212562, 272097, 297394, 446091, 544194, 892182, 1040879, 1338273, 2081758, 2676546, 3122637, 6245274, 7286153, 9367911, 14572306, 18735822, 21858459, 43716918, 65575377, 131150754]

約数ペア:

[(1, 131150754), (2, 65575377), (3, 43716918), (6, 21858459), (7, 18735822), (9, 14572306), (14, 9367911), (18, 7286153), (21, 6245274), (42, 3122637), (49, 2676546), (63, 2081758), (98, 1338273), (126, 1040879), (147, 892182), (241, 544194), (294, 446091), (441, 297394), (482, 272097), (617, 212562), (723, 181398), (882, 148697), (1234, 106281), (1446, 90699), (1687, 77742), (1851, 70854), (2169, 60466), (3374, 38871), (3702, 35427), (4319, 30366), (4338, 30233), (5061, 25914), (5553, 23618), (8638, 15183), (10122, 12957), (11106, 11809)]