155248782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:633

約数の個数: 64

約数和(自身を含む): 345644544

約数和(自身を除く): 190395762

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 67, 78, 122, 134, 183, 201, 366, 402, 487, 793, 871, 974, 1461, 1586, 1742, 2379, 2613, 2922, 4087, 4758, 5226, 6331, 8174, 12261, 12662, 18993, 24522, 29707, 32629, 37986, 53131, 59414, 65258, 89121, 97887, 106262, 159393, 178242, 195774, 318786, 386191, 424177, 772382, 848354, 1158573, 1272531, 1990369, 2317146, 2545062, 3980738, 5971107, 11942214, 25874797, 51749594, 77624391, 155248782]

約数ペア:

[(1, 155248782), (2, 77624391), (3, 51749594), (6, 25874797), (13, 11942214), (26, 5971107), (39, 3980738), (61, 2545062), (67, 2317146), (78, 1990369), (122, 1272531), (134, 1158573), (183, 848354), (201, 772382), (366, 424177), (402, 386191), (487, 318786), (793, 195774), (871, 178242), (974, 159393), (1461, 106262), (1586, 97887), (1742, 89121), (2379, 65258), (2613, 59414), (2922, 53131), (4087, 37986), (4758, 32629), (5226, 29707), (6331, 24522), (8174, 18993), (12261, 12662)]