145388388

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{390829}}^1$

素因数の和:390867

約数の個数: 24

約数和(自身を含む): 350183680

約数和(自身を除く): 204795292

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 390829, 781658, 1172487, 1563316, 2344974, 4689948, 12115699, 24231398, 36347097, 48462796, 72694194, 145388388]

約数ペア:

[(1, 145388388), (2, 72694194), (3, 48462796), (4, 36347097), (6, 24231398), (12, 12115699), (31, 4689948), (62, 2344974), (93, 1563316), (124, 1172487), (186, 781658), (372, 390829)]