139061988

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 411969600

約数和(自身を除く): 272907612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 351, 401, 468, 494, 507, 513, 676, 684, 702, 741, 802, 988, 1014, 1026, 1203, 1404, 1482, 1521, 1604, 2028, 2052, 2223, 2406, 2964, 3042, 3211, 3609, 4446, 4563, 4812, 5213, 6084, 6422, 6669, 7218, 7619, 8892, 9126, 9633, 10426, 10827, 12844, 13338, 14436, 15238, 15639, 18252, 19266, 20852, 21654, 22857, 26676, 28899, 30476, 31278, 38532, 43308, 45714, 46917, 57798, 62556, 67769, 68571, 86697, 91428, 93834, 99047, 115596, 135538, 137142, 140751, 173394, 187668, 198094, 203307, 205713, 271076, 274284, 281502, 297141, 346788, 396188, 406614, 411426, 563004, 594282, 609921, 813228, 822852, 891423, 1188564, 1219842, 1287611, 1782846, 1829763, 2439684, 2575222, 2674269, 3565692, 3659526, 3862833, 5150444, 5348538, 7319052, 7725666, 10697076, 11588499, 15451332, 23176998, 34765497, 46353996, 69530994, 139061988]

約数ペア:

[(1, 139061988), (2, 69530994), (3, 46353996), (4, 34765497), (6, 23176998), (9, 15451332), (12, 11588499), (13, 10697076), (18, 7725666), (19, 7319052), (26, 5348538), (27, 5150444), (36, 3862833), (38, 3659526), (39, 3565692), (52, 2674269), (54, 2575222), (57, 2439684), (76, 1829763), (78, 1782846), (108, 1287611), (114, 1219842), (117, 1188564), (156, 891423), (169, 822852), (171, 813228), (228, 609921), (234, 594282), (247, 563004), (338, 411426), (342, 406614), (351, 396188), (401, 346788), (468, 297141), (494, 281502), (507, 274284), (513, 271076), (676, 205713), (684, 203307), (702, 198094), (741, 187668), (802, 173394), (988, 140751), (1014, 137142), (1026, 135538), (1203, 115596), (1404, 99047), (1482, 93834), (1521, 91428), (1604, 86697), (2028, 68571), (2052, 67769), (2223, 62556), (2406, 57798), (2964, 46917), (3042, 45714), (3211, 43308), (3609, 38532), (4446, 31278), (4563, 30476), (4812, 28899), (5213, 26676), (6084, 22857), (6422, 21654), (6669, 20852), (7218, 19266), (7619, 18252), (8892, 15639), (9126, 15238), (9633, 14436), (10426, 13338), (10827, 12844)]