153449660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84313}}^1$

素因数の和:84342

約数の個数: 48

約数和(自身を含む): 396613056

約数和(自身を除く): 243163396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 84313, 168626, 337252, 421565, 590191, 843130, 1096069, 1180382, 1686260, 2192138, 2360764, 2950955, 4384276, 5480345, 5901910, 7672483, 10960690, 11803820, 15344966, 21921380, 30689932, 38362415, 76724830, 153449660]

約数ペア:

[(1, 153449660), (2, 76724830), (4, 38362415), (5, 30689932), (7, 21921380), (10, 15344966), (13, 11803820), (14, 10960690), (20, 7672483), (26, 5901910), (28, 5480345), (35, 4384276), (52, 2950955), (65, 2360764), (70, 2192138), (91, 1686260), (130, 1180382), (140, 1096069), (182, 843130), (260, 590191), (364, 421565), (455, 337252), (910, 168626), (1820, 84313)]