138562956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11699}}^1$

素因数の和:11763

約数の個数: 72

約数和(自身を含む): 408844800

約数和(自身を除く): 270281844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 11699, 11844, 23398, 35097, 46796, 70194, 81893, 105291, 140388, 163786, 210582, 245679, 327572, 421164, 491358, 549853, 737037, 982716, 1099706, 1474074, 1649559, 2199412, 2948148, 3299118, 3848971, 4948677, 6598236, 7697942, 9897354, 11546913, 15395884, 19794708, 23093826, 34640739, 46187652, 69281478, 138562956]

約数ペア:

[(1, 138562956), (2, 69281478), (3, 46187652), (4, 34640739), (6, 23093826), (7, 19794708), (9, 15395884), (12, 11546913), (14, 9897354), (18, 7697942), (21, 6598236), (28, 4948677), (36, 3848971), (42, 3299118), (47, 2948148), (63, 2199412), (84, 1649559), (94, 1474074), (126, 1099706), (141, 982716), (188, 737037), (252, 549853), (282, 491358), (329, 421164), (423, 327572), (564, 245679), (658, 210582), (846, 163786), (987, 140388), (1316, 105291), (1692, 81893), (1974, 70194), (2961, 46796), (3948, 35097), (5922, 23398), (11699, 11844)]