181501892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5987}}^1$

素因数の和:6068

約数の個数: 48

約数和(自身を含む): 380261952

約数和(自身を除く): 198760060

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1166, 1378, 2332, 2756, 5987, 7579, 11974, 15158, 23948, 30316, 65857, 77831, 131714, 155662, 263428, 311324, 317311, 634622, 856141, 1269244, 1712282, 3424564, 3490421, 4125043, 6980842, 8250086, 13961684, 16500172, 45375473, 90750946, 181501892]

約数ペア:

[(1, 181501892), (2, 90750946), (4, 45375473), (11, 16500172), (13, 13961684), (22, 8250086), (26, 6980842), (44, 4125043), (52, 3490421), (53, 3424564), (106, 1712282), (143, 1269244), (212, 856141), (286, 634622), (572, 317311), (583, 311324), (689, 263428), (1166, 155662), (1378, 131714), (2332, 77831), (2756, 65857), (5987, 30316), (7579, 23948), (11974, 15158)]