1402128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 4874688

約数和(自身を除く): 3472560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 107, 112, 117, 126, 144, 156, 168, 182, 208, 214, 234, 252, 273, 312, 321, 336, 364, 428, 468, 504, 546, 624, 642, 728, 749, 819, 856, 936, 963, 1008, 1092, 1284, 1391, 1456, 1498, 1638, 1712, 1872, 1926, 2184, 2247, 2568, 2782, 2996, 3276, 3852, 4173, 4368, 4494, 5136, 5564, 5992, 6552, 6741, 7704, 8346, 8988, 9737, 11128, 11984, 12519, 13104, 13482, 15408, 16692, 17976, 19474, 22256, 25038, 26964, 29211, 33384, 35952, 38948, 50076, 53928, 58422, 66768, 77896, 87633, 100152, 107856, 116844, 155792, 175266, 200304, 233688, 350532, 467376, 701064, 1402128]

約数ペア:

[(1, 1402128), (2, 701064), (3, 467376), (4, 350532), (6, 233688), (7, 200304), (8, 175266), (9, 155792), (12, 116844), (13, 107856), (14, 100152), (16, 87633), (18, 77896), (21, 66768), (24, 58422), (26, 53928), (28, 50076), (36, 38948), (39, 35952), (42, 33384), (48, 29211), (52, 26964), (56, 25038), (63, 22256), (72, 19474), (78, 17976), (84, 16692), (91, 15408), (104, 13482), (107, 13104), (112, 12519), (117, 11984), (126, 11128), (144, 9737), (156, 8988), (168, 8346), (182, 7704), (208, 6741), (214, 6552), (234, 5992), (252, 5564), (273, 5136), (312, 4494), (321, 4368), (336, 4173), (364, 3852), (428, 3276), (468, 2996), (504, 2782), (546, 2568), (624, 2247), (642, 2184), (728, 1926), (749, 1872), (819, 1712), (856, 1638), (936, 1498), (963, 1456), (1008, 1391), (1092, 1284)]