191850804

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1725

約数の個数: 72

約数和(自身を含む): 502564608

約数和(自身を除く): 310713804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 71, 94, 141, 142, 188, 213, 282, 284, 423, 426, 564, 639, 846, 852, 1278, 1597, 1692, 2556, 3194, 3337, 4791, 6388, 6674, 9582, 10011, 13348, 14373, 19164, 20022, 28746, 30033, 40044, 57492, 60066, 75059, 113387, 120132, 150118, 225177, 226774, 300236, 340161, 450354, 453548, 675531, 680322, 900708, 1020483, 1351062, 1360644, 2040966, 2702124, 4081932, 5329189, 10658378, 15987567, 21316756, 31975134, 47962701, 63950268, 95925402, 191850804]

約数ペア:

[(1, 191850804), (2, 95925402), (3, 63950268), (4, 47962701), (6, 31975134), (9, 21316756), (12, 15987567), (18, 10658378), (36, 5329189), (47, 4081932), (71, 2702124), (94, 2040966), (141, 1360644), (142, 1351062), (188, 1020483), (213, 900708), (282, 680322), (284, 675531), (423, 453548), (426, 450354), (564, 340161), (639, 300236), (846, 226774), (852, 225177), (1278, 150118), (1597, 120132), (1692, 113387), (2556, 75059), (3194, 60066), (3337, 57492), (4791, 40044), (6388, 30033), (6674, 28746), (9582, 20022), (10011, 19164), (13348, 14373)]