189414852

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1787}}^1$

素因数の和:1889

約数の個数: 72

約数和(自身を含む): 492729888

約数和(自身を除く): 303315036

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 121, 132, 146, 219, 242, 292, 363, 438, 484, 726, 803, 876, 1452, 1606, 1787, 2409, 3212, 3574, 4818, 5361, 7148, 8833, 9636, 10722, 17666, 19657, 21444, 26499, 35332, 39314, 52998, 58971, 78628, 105996, 117942, 130451, 216227, 235884, 260902, 391353, 432454, 521804, 648681, 782706, 864908, 1297362, 1434961, 1565412, 2594724, 2869922, 4304883, 5739844, 8609766, 15784571, 17219532, 31569142, 47353713, 63138284, 94707426, 189414852]

約数ペア:

[(1, 189414852), (2, 94707426), (3, 63138284), (4, 47353713), (6, 31569142), (11, 17219532), (12, 15784571), (22, 8609766), (33, 5739844), (44, 4304883), (66, 2869922), (73, 2594724), (121, 1565412), (132, 1434961), (146, 1297362), (219, 864908), (242, 782706), (292, 648681), (363, 521804), (438, 432454), (484, 391353), (726, 260902), (803, 235884), (876, 216227), (1452, 130451), (1606, 117942), (1787, 105996), (2409, 78628), (3212, 58971), (3574, 52998), (4818, 39314), (5361, 35332), (7148, 26499), (8833, 21444), (9636, 19657), (10722, 17666)]