123403644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 388111360

約数和(自身を除く): 264707716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 139, 156, 182, 234, 252, 271, 273, 278, 364, 417, 468, 542, 546, 556, 813, 819, 834, 973, 1084, 1092, 1251, 1626, 1638, 1668, 1807, 1897, 1946, 2439, 2502, 2919, 3252, 3276, 3523, 3614, 3794, 3892, 4878, 5004, 5421, 5691, 5838, 7046, 7228, 7588, 8757, 9756, 10569, 10842, 11382, 11676, 12649, 14092, 16263, 17073, 17514, 21138, 21684, 22764, 24661, 25298, 31707, 32526, 34146, 35028, 37669, 37947, 42276, 49322, 50596, 63414, 65052, 68292, 73983, 75338, 75894, 98644, 113007, 113841, 126828, 147966, 150676, 151788, 221949, 226014, 227682, 263683, 295932, 339021, 443898, 452028, 455364, 489697, 527366, 678042, 791049, 887796, 979394, 1054732, 1356084, 1469091, 1582098, 1958788, 2373147, 2938182, 3164196, 3427879, 4407273, 4746294, 5876364, 6855758, 8814546, 9492588, 10283637, 13711516, 17629092, 20567274, 30850911, 41134548, 61701822, 123403644]

約数ペア:

[(1, 123403644), (2, 61701822), (3, 41134548), (4, 30850911), (6, 20567274), (7, 17629092), (9, 13711516), (12, 10283637), (13, 9492588), (14, 8814546), (18, 6855758), (21, 5876364), (26, 4746294), (28, 4407273), (36, 3427879), (39, 3164196), (42, 2938182), (52, 2373147), (63, 1958788), (78, 1582098), (84, 1469091), (91, 1356084), (117, 1054732), (126, 979394), (139, 887796), (156, 791049), (182, 678042), (234, 527366), (252, 489697), (271, 455364), (273, 452028), (278, 443898), (364, 339021), (417, 295932), (468, 263683), (542, 227682), (546, 226014), (556, 221949), (813, 151788), (819, 150676), (834, 147966), (973, 126828), (1084, 113841), (1092, 113007), (1251, 98644), (1626, 75894), (1638, 75338), (1668, 73983), (1807, 68292), (1897, 65052), (1946, 63414), (2439, 50596), (2502, 49322), (2919, 42276), (3252, 37947), (3276, 37669), (3523, 35028), (3614, 34146), (3794, 32526), (3892, 31707), (4878, 25298), (5004, 24661), (5421, 22764), (5691, 21684), (5838, 21138), (7046, 17514), (7228, 17073), (7588, 16263), (8757, 14092), (9756, 12649), (10569, 11676), (10842, 11382)]