219902472

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{21661}}^1$

素因数の和:21723

約数の個数: 64

約数和(自身を含む): 623865600

約数和(自身を除く): 403963128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 94, 108, 141, 188, 216, 282, 376, 423, 564, 846, 1128, 1269, 1692, 2538, 3384, 5076, 10152, 21661, 43322, 64983, 86644, 129966, 173288, 194949, 259932, 389898, 519864, 584847, 779796, 1018067, 1169694, 1559592, 2036134, 2339388, 3054201, 4072268, 4678776, 6108402, 8144536, 9162603, 12216804, 18325206, 24433608, 27487809, 36650412, 54975618, 73300824, 109951236, 219902472]

約数ペア:

[(1, 219902472), (2, 109951236), (3, 73300824), (4, 54975618), (6, 36650412), (8, 27487809), (9, 24433608), (12, 18325206), (18, 12216804), (24, 9162603), (27, 8144536), (36, 6108402), (47, 4678776), (54, 4072268), (72, 3054201), (94, 2339388), (108, 2036134), (141, 1559592), (188, 1169694), (216, 1018067), (282, 779796), (376, 584847), (423, 519864), (564, 389898), (846, 259932), (1128, 194949), (1269, 173288), (1692, 129966), (2538, 86644), (3384, 64983), (5076, 43322), (10152, 21661)]