171391188

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8693}}^1$

素因数の和:8784

約数の個数: 48

約数和(自身を含む): 420650496

約数和(自身を除く): 249259308

約数列:

[1, 2, 3, 4, 6, 12, 31, 53, 62, 93, 106, 124, 159, 186, 212, 318, 372, 636, 1643, 3286, 4929, 6572, 8693, 9858, 17386, 19716, 26079, 34772, 52158, 104316, 269483, 460729, 538966, 808449, 921458, 1077932, 1382187, 1616898, 1842916, 2764374, 3233796, 5528748, 14282599, 28565198, 42847797, 57130396, 85695594, 171391188]

約数ペア:

[(1, 171391188), (2, 85695594), (3, 57130396), (4, 42847797), (6, 28565198), (12, 14282599), (31, 5528748), (53, 3233796), (62, 2764374), (93, 1842916), (106, 1616898), (124, 1382187), (159, 1077932), (186, 921458), (212, 808449), (318, 538966), (372, 460729), (636, 269483), (1643, 104316), (3286, 52158), (4929, 34772), (6572, 26079), (8693, 19716), (9858, 17386)]