127402128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1421

約数の個数: 120

約数和(自身を含む): 412001408

約数和(自身を除く): 284599280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 97, 112, 126, 144, 168, 194, 252, 291, 336, 388, 504, 582, 679, 776, 873, 1008, 1164, 1303, 1358, 1552, 1746, 2037, 2328, 2606, 2716, 3492, 3909, 4074, 4656, 5212, 5432, 6111, 6984, 7818, 8148, 9121, 10424, 10864, 11727, 12222, 13968, 15636, 16296, 18242, 20848, 23454, 24444, 27363, 31272, 32592, 36484, 46908, 48888, 54726, 62544, 72968, 82089, 93816, 97776, 109452, 126391, 145936, 164178, 187632, 218904, 252782, 328356, 379173, 437808, 505564, 656712, 758346, 884737, 1011128, 1137519, 1313424, 1516692, 1769474, 2022256, 2275038, 2654211, 3033384, 3538948, 4550076, 5308422, 6066768, 7077896, 7962633, 9100152, 10616844, 14155792, 15925266, 18200304, 21233688, 31850532, 42467376, 63701064, 127402128]

約数ペア:

[(1, 127402128), (2, 63701064), (3, 42467376), (4, 31850532), (6, 21233688), (7, 18200304), (8, 15925266), (9, 14155792), (12, 10616844), (14, 9100152), (16, 7962633), (18, 7077896), (21, 6066768), (24, 5308422), (28, 4550076), (36, 3538948), (42, 3033384), (48, 2654211), (56, 2275038), (63, 2022256), (72, 1769474), (84, 1516692), (97, 1313424), (112, 1137519), (126, 1011128), (144, 884737), (168, 758346), (194, 656712), (252, 505564), (291, 437808), (336, 379173), (388, 328356), (504, 252782), (582, 218904), (679, 187632), (776, 164178), (873, 145936), (1008, 126391), (1164, 109452), (1303, 97776), (1358, 93816), (1552, 82089), (1746, 72968), (2037, 62544), (2328, 54726), (2606, 48888), (2716, 46908), (3492, 36484), (3909, 32592), (4074, 31272), (4656, 27363), (5212, 24444), (5432, 23454), (6111, 20848), (6984, 18242), (7818, 16296), (8148, 15636), (9121, 13968), (10424, 12222), (10864, 11727)]