128547012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 332002048

約数和(自身を除く): 203455036

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 223, 242, 363, 397, 446, 484, 669, 726, 794, 892, 1191, 1338, 1452, 1588, 2382, 2453, 2676, 4367, 4764, 4906, 7359, 8734, 9812, 13101, 14718, 17468, 26202, 26983, 29436, 48037, 52404, 53966, 80949, 88531, 96074, 107932, 144111, 161898, 177062, 192148, 265593, 288222, 323796, 354124, 531186, 576444, 973841, 1062372, 1947682, 2921523, 3895364, 5843046, 10712251, 11686092, 21424502, 32136753, 42849004, 64273506, 128547012]

約数ペア:

[(1, 128547012), (2, 64273506), (3, 42849004), (4, 32136753), (6, 21424502), (11, 11686092), (12, 10712251), (22, 5843046), (33, 3895364), (44, 2921523), (66, 1947682), (121, 1062372), (132, 973841), (223, 576444), (242, 531186), (363, 354124), (397, 323796), (446, 288222), (484, 265593), (669, 192148), (726, 177062), (794, 161898), (892, 144111), (1191, 107932), (1338, 96074), (1452, 88531), (1588, 80949), (2382, 53966), (2453, 52404), (2676, 48037), (4367, 29436), (4764, 26983), (4906, 26202), (7359, 17468), (8734, 14718), (9812, 13101)]