153444890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{14797}}^1$

素因数の和:14882

約数の個数: 32

約数和(自身を含む): 297262224

約数和(自身を除く): 143817334

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 14797, 29594, 73985, 147970, 251549, 503098, 902617, 1257745, 1805234, 2515490, 4513085, 9026170, 15344489, 30688978, 76722445, 153444890]

約数ペア:

[(1, 153444890), (2, 76722445), (5, 30688978), (10, 15344489), (17, 9026170), (34, 4513085), (61, 2515490), (85, 1805234), (122, 1257745), (170, 902617), (305, 503098), (610, 251549), (1037, 147970), (2074, 73985), (5185, 29594), (10370, 14797)]