156795380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{7417}}^1$

素因数の和:7584

約数の個数: 48

約数和(自身を含む): 378852096

約数和(自身を除く): 222056716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 7417, 10570, 14834, 21140, 29668, 37085, 51919, 74170, 103838, 148340, 207676, 259595, 519190, 1038380, 1119967, 2239934, 4479868, 5599835, 7839769, 11199670, 15679538, 22399340, 31359076, 39198845, 78397690, 156795380]

約数ペア:

[(1, 156795380), (2, 78397690), (4, 39198845), (5, 31359076), (7, 22399340), (10, 15679538), (14, 11199670), (20, 7839769), (28, 5599835), (35, 4479868), (70, 2239934), (140, 1119967), (151, 1038380), (302, 519190), (604, 259595), (755, 207676), (1057, 148340), (1510, 103838), (2114, 74170), (3020, 51919), (4228, 37085), (5285, 29668), (7417, 21140), (10570, 14834)]