156908820740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{2048953}}^1$

素因数の和:2049516

約数の個数: 48

約数和(自身を含む): 377269802112

約数和(自身を除く): 220360981372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547, 1094, 2188, 2735, 3829, 5470, 7658, 10940, 15316, 19145, 38290, 76580, 2048953, 4097906, 8195812, 10244765, 14342671, 20489530, 28685342, 40979060, 57370684, 71713355, 143426710, 286853420, 1120777291, 2241554582, 4483109164, 5603886455, 7845441037, 11207772910, 15690882074, 22415545820, 31381764148, 39227205185, 78454410370, 156908820740]

約数ペア:

[(1, 156908820740), (2, 78454410370), (4, 39227205185), (5, 31381764148), (7, 22415545820), (10, 15690882074), (14, 11207772910), (20, 7845441037), (28, 5603886455), (35, 4483109164), (70, 2241554582), (140, 1120777291), (547, 286853420), (1094, 143426710), (2188, 71713355), (2735, 57370684), (3829, 40979060), (5470, 28685342), (7658, 20489530), (10940, 14342671), (15316, 10244765), (19145, 8195812), (38290, 4097906), (76580, 2048953)]