128196040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24097}}^1$

素因数の和:24134

約数の個数: 64

約数和(自身を含む): 347011200

約数和(自身を除く): 218815160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 24097, 48194, 96388, 120485, 168679, 192776, 240970, 337358, 457843, 481940, 674716, 843395, 915686, 963880, 1349432, 1686790, 1831372, 2289215, 3204901, 3373580, 3662744, 4578430, 6409802, 6747160, 9156860, 12819604, 16024505, 18313720, 25639208, 32049010, 64098020, 128196040]

約数ペア:

[(1, 128196040), (2, 64098020), (4, 32049010), (5, 25639208), (7, 18313720), (8, 16024505), (10, 12819604), (14, 9156860), (19, 6747160), (20, 6409802), (28, 4578430), (35, 3662744), (38, 3373580), (40, 3204901), (56, 2289215), (70, 1831372), (76, 1686790), (95, 1349432), (133, 963880), (140, 915686), (152, 843395), (190, 674716), (266, 481940), (280, 457843), (380, 337358), (532, 240970), (665, 192776), (760, 168679), (1064, 120485), (1330, 96388), (2660, 48194), (5320, 24097)]