128876084232

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{15655501}}^1$

素因数の和:15655531

約数の個数: 64

約数和(自身を含む): 375732048000

約数和(自身を除く): 246855963768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 15655501, 31311002, 46966503, 62622004, 93933006, 109588507, 125244008, 187866012, 219177014, 328765521, 375732024, 438354028, 657531042, 767119549, 876708056, 1315062084, 1534239098, 2301358647, 2630124168, 3068478196, 4602717294, 5369836843, 6136956392, 9205434588, 10739673686, 16109510529, 18410869176, 21479347372, 32219021058, 42958694744, 64438042116, 128876084232]

約数ペア:

[(1, 128876084232), (2, 64438042116), (3, 42958694744), (4, 32219021058), (6, 21479347372), (7, 18410869176), (8, 16109510529), (12, 10739673686), (14, 9205434588), (21, 6136956392), (24, 5369836843), (28, 4602717294), (42, 3068478196), (49, 2630124168), (56, 2301358647), (84, 1534239098), (98, 1315062084), (147, 876708056), (168, 767119549), (196, 657531042), (294, 438354028), (343, 375732024), (392, 328765521), (588, 219177014), (686, 187866012), (1029, 125244008), (1176, 109588507), (1372, 93933006), (2058, 62622004), (2744, 46966503), (4116, 31311002), (8232, 15655501)]