142253748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 446898816

約数和(自身を除く): 304645068

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, 156, 173, 182, 234, 251, 252, 273, 346, 364, 468, 502, 519, 546, 692, 753, 819, 1004, 1038, 1092, 1211, 1506, 1557, 1638, 1757, 2076, 2249, 2259, 2422, 3012, 3114, 3263, 3276, 3514, 3633, 4498, 4518, 4844, 5271, 6228, 6526, 6747, 7028, 7266, 8996, 9036, 9789, 10542, 10899, 13052, 13494, 14532, 15743, 15813, 19578, 20241, 21084, 21798, 22841, 26988, 29367, 31486, 31626, 39156, 40482, 43423, 43596, 45682, 47229, 58734, 62972, 63252, 68523, 80964, 86846, 91364, 94458, 117468, 130269, 137046, 141687, 173692, 188916, 205569, 260538, 274092, 283374, 303961, 390807, 411138, 521076, 564499, 566748, 607922, 781614, 822276, 911883, 1128998, 1215844, 1563228, 1693497, 1823766, 2257996, 2735649, 3386994, 3647532, 3951493, 5080491, 5471298, 6773988, 7902986, 10160982, 10942596, 11854479, 15805972, 20321964, 23708958, 35563437, 47417916, 71126874, 142253748]

約数ペア:

[(1, 142253748), (2, 71126874), (3, 47417916), (4, 35563437), (6, 23708958), (7, 20321964), (9, 15805972), (12, 11854479), (13, 10942596), (14, 10160982), (18, 7902986), (21, 6773988), (26, 5471298), (28, 5080491), (36, 3951493), (39, 3647532), (42, 3386994), (52, 2735649), (63, 2257996), (78, 1823766), (84, 1693497), (91, 1563228), (117, 1215844), (126, 1128998), (156, 911883), (173, 822276), (182, 781614), (234, 607922), (251, 566748), (252, 564499), (273, 521076), (346, 411138), (364, 390807), (468, 303961), (502, 283374), (519, 274092), (546, 260538), (692, 205569), (753, 188916), (819, 173692), (1004, 141687), (1038, 137046), (1092, 130269), (1211, 117468), (1506, 94458), (1557, 91364), (1638, 86846), (1757, 80964), (2076, 68523), (2249, 63252), (2259, 62972), (2422, 58734), (3012, 47229), (3114, 45682), (3263, 43596), (3276, 43423), (3514, 40482), (3633, 39156), (4498, 31626), (4518, 31486), (4844, 29367), (5271, 26988), (6228, 22841), (6526, 21798), (6747, 21084), (7028, 20241), (7266, 19578), (8996, 15813), (9036, 15743), (9789, 14532), (10542, 13494), (10899, 13052)]