170429644

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 381910032

約数和(自身を除く): 211480388

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 137, 154, 196, 274, 308, 539, 548, 577, 959, 1078, 1154, 1507, 1918, 2156, 2308, 3014, 3836, 4039, 6028, 6347, 6713, 8078, 10549, 12694, 13426, 16156, 21098, 25388, 26852, 28273, 42196, 44429, 56546, 73843, 79049, 88858, 113092, 147686, 158098, 177716, 295372, 311003, 316196, 553343, 622006, 869539, 1106686, 1244012, 1739078, 2213372, 3478156, 3873401, 6086773, 7746802, 12173546, 15493604, 24347092, 42607411, 85214822, 170429644]

約数ペア:

[(1, 170429644), (2, 85214822), (4, 42607411), (7, 24347092), (11, 15493604), (14, 12173546), (22, 7746802), (28, 6086773), (44, 3873401), (49, 3478156), (77, 2213372), (98, 1739078), (137, 1244012), (154, 1106686), (196, 869539), (274, 622006), (308, 553343), (539, 316196), (548, 311003), (577, 295372), (959, 177716), (1078, 158098), (1154, 147686), (1507, 113092), (1918, 88858), (2156, 79049), (2308, 73843), (3014, 56546), (3836, 44429), (4039, 42196), (6028, 28273), (6347, 26852), (6713, 25388), (8078, 21098), (10549, 16156), (12694, 13426)]