128334528

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{4547}}^1$

素因数の和:4579

約数の個数: 126

約数和(自身を含む): 427998636

約数和(自身を除く): 299664108

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 392, 441, 448, 504, 576, 588, 672, 784, 882, 1008, 1176, 1344, 1568, 1764, 2016, 2352, 3136, 3528, 4032, 4547, 4704, 7056, 9094, 9408, 13641, 14112, 18188, 27282, 28224, 31829, 36376, 40923, 54564, 63658, 72752, 81846, 95487, 109128, 127316, 145504, 163692, 190974, 218256, 222803, 254632, 286461, 291008, 327384, 381948, 436512, 445606, 509264, 572922, 654768, 668409, 763896, 873024, 891212, 1018528, 1145844, 1309536, 1336818, 1527792, 1782424, 2005227, 2037056, 2291688, 2619072, 2673636, 3055584, 3564848, 4010454, 4583376, 5347272, 6111168, 7129696, 8020908, 9166752, 10694544, 14259392, 16041816, 18333504, 21389088, 32083632, 42778176, 64167264, 128334528]

約数ペア:

[(1, 128334528), (2, 64167264), (3, 42778176), (4, 32083632), (6, 21389088), (7, 18333504), (8, 16041816), (9, 14259392), (12, 10694544), (14, 9166752), (16, 8020908), (18, 7129696), (21, 6111168), (24, 5347272), (28, 4583376), (32, 4010454), (36, 3564848), (42, 3055584), (48, 2673636), (49, 2619072), (56, 2291688), (63, 2037056), (64, 2005227), (72, 1782424), (84, 1527792), (96, 1336818), (98, 1309536), (112, 1145844), (126, 1018528), (144, 891212), (147, 873024), (168, 763896), (192, 668409), (196, 654768), (224, 572922), (252, 509264), (288, 445606), (294, 436512), (336, 381948), (392, 327384), (441, 291008), (448, 286461), (504, 254632), (576, 222803), (588, 218256), (672, 190974), (784, 163692), (882, 145504), (1008, 127316), (1176, 109128), (1344, 95487), (1568, 81846), (1764, 72752), (2016, 63658), (2352, 54564), (3136, 40923), (3528, 36376), (4032, 31829), (4547, 28224), (4704, 27282), (7056, 18188), (9094, 14112), (9408, 13641)]