127305984

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 374984064

約数和(自身を除く): 247678080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 164, 192, 208, 246, 256, 311, 312, 328, 384, 416, 492, 533, 622, 624, 656, 768, 832, 933, 984, 1066, 1244, 1248, 1312, 1599, 1664, 1866, 1968, 2132, 2488, 2496, 2624, 3198, 3328, 3732, 3936, 4043, 4264, 4976, 4992, 5248, 6396, 7464, 7872, 8086, 8528, 9952, 9984, 10496, 12129, 12751, 12792, 14928, 15744, 16172, 17056, 19904, 24258, 25502, 25584, 29856, 31488, 32344, 34112, 38253, 39808, 48516, 51004, 51168, 59712, 64688, 68224, 76506, 79616, 97032, 102008, 102336, 119424, 129376, 136448, 153012, 165763, 194064, 204016, 204672, 238848, 258752, 306024, 331526, 388128, 408032, 409344, 497289, 517504, 612048, 663052, 776256, 816064, 994578, 1035008, 1224096, 1326104, 1552512, 1632128, 1989156, 2448192, 2652208, 3105024, 3264256, 3978312, 4896384, 5304416, 7956624, 9792768, 10608832, 15913248, 21217664, 31826496, 42435328, 63652992, 127305984]

約数ペア:

[(1, 127305984), (2, 63652992), (3, 42435328), (4, 31826496), (6, 21217664), (8, 15913248), (12, 10608832), (13, 9792768), (16, 7956624), (24, 5304416), (26, 4896384), (32, 3978312), (39, 3264256), (41, 3105024), (48, 2652208), (52, 2448192), (64, 1989156), (78, 1632128), (82, 1552512), (96, 1326104), (104, 1224096), (123, 1035008), (128, 994578), (156, 816064), (164, 776256), (192, 663052), (208, 612048), (246, 517504), (256, 497289), (311, 409344), (312, 408032), (328, 388128), (384, 331526), (416, 306024), (492, 258752), (533, 238848), (622, 204672), (624, 204016), (656, 194064), (768, 165763), (832, 153012), (933, 136448), (984, 129376), (1066, 119424), (1244, 102336), (1248, 102008), (1312, 97032), (1599, 79616), (1664, 76506), (1866, 68224), (1968, 64688), (2132, 59712), (2488, 51168), (2496, 51004), (2624, 48516), (3198, 39808), (3328, 38253), (3732, 34112), (3936, 32344), (4043, 31488), (4264, 29856), (4976, 25584), (4992, 25502), (5248, 24258), (6396, 19904), (7464, 17056), (7872, 16172), (8086, 15744), (8528, 14928), (9952, 12792), (9984, 12751), (10496, 12129)]