128480316

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 304231200

約数和(自身を除く): 175750884

約数列:

[1, 2, 3, 4, 6, 12, 149, 181, 298, 362, 397, 447, 543, 596, 724, 794, 894, 1086, 1191, 1588, 1788, 2172, 2382, 4764, 26969, 53938, 59153, 71857, 80907, 107876, 118306, 143714, 161814, 177459, 215571, 236612, 287428, 323628, 354918, 431142, 709836, 862284, 10706693, 21413386, 32120079, 42826772, 64240158, 128480316]

約数ペア:

[(1, 128480316), (2, 64240158), (3, 42826772), (4, 32120079), (6, 21413386), (12, 10706693), (149, 862284), (181, 709836), (298, 431142), (362, 354918), (397, 323628), (447, 287428), (543, 236612), (596, 215571), (724, 177459), (794, 161814), (894, 143714), (1086, 118306), (1191, 107876), (1588, 80907), (1788, 71857), (2172, 59153), (2382, 53938), (4764, 26969)]