213473892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{15349}}^1$

素因数の和:15436

約数の個数: 48

約数和(自身を含む): 532952000

約数和(自身を除く): 319478108

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 366, 732, 1159, 2318, 3477, 4636, 6954, 13908, 15349, 30698, 46047, 61396, 92094, 184188, 291631, 583262, 874893, 936289, 1166524, 1749786, 1872578, 2808867, 3499572, 3745156, 5617734, 11235468, 17789491, 35578982, 53368473, 71157964, 106736946, 213473892]

約数ペア:

[(1, 213473892), (2, 106736946), (3, 71157964), (4, 53368473), (6, 35578982), (12, 17789491), (19, 11235468), (38, 5617734), (57, 3745156), (61, 3499572), (76, 2808867), (114, 1872578), (122, 1749786), (183, 1166524), (228, 936289), (244, 874893), (366, 583262), (732, 291631), (1159, 184188), (2318, 92094), (3477, 61396), (4636, 46047), (6954, 30698), (13908, 15349)]