142754448

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 391056320

約数和(自身を除く): 248301872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 157, 228, 304, 314, 456, 471, 628, 912, 942, 997, 1256, 1884, 1994, 2512, 2983, 2991, 3768, 3988, 5966, 5982, 7536, 7976, 8949, 11932, 11964, 15952, 17898, 18943, 23864, 23928, 35796, 37886, 47728, 47856, 56829, 71592, 75772, 113658, 143184, 151544, 156529, 227316, 303088, 313058, 454632, 469587, 626116, 909264, 939174, 1252232, 1878348, 2504464, 2974051, 3756696, 5948102, 7513392, 8922153, 11896204, 17844306, 23792408, 35688612, 47584816, 71377224, 142754448]

約数ペア:

[(1, 142754448), (2, 71377224), (3, 47584816), (4, 35688612), (6, 23792408), (8, 17844306), (12, 11896204), (16, 8922153), (19, 7513392), (24, 5948102), (38, 3756696), (48, 2974051), (57, 2504464), (76, 1878348), (114, 1252232), (152, 939174), (157, 909264), (228, 626116), (304, 469587), (314, 454632), (456, 313058), (471, 303088), (628, 227316), (912, 156529), (942, 151544), (997, 143184), (1256, 113658), (1884, 75772), (1994, 71592), (2512, 56829), (2983, 47856), (2991, 47728), (3768, 37886), (3988, 35796), (5966, 23928), (5982, 23864), (7536, 18943), (7976, 17898), (8949, 15952), (11932, 11964)]