172222224

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:696

約数の個数: 80

約数和(自身を含む): 458762304

約数和(自身を除く): 286540080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 181, 258, 344, 362, 461, 516, 543, 688, 724, 922, 1032, 1086, 1383, 1448, 1844, 2064, 2172, 2766, 2896, 3688, 4344, 5532, 7376, 7783, 8688, 11064, 15566, 19823, 22128, 23349, 31132, 39646, 46698, 59469, 62264, 79292, 83441, 93396, 118938, 124528, 158584, 166882, 186792, 237876, 250323, 317168, 333764, 373584, 475752, 500646, 667528, 951504, 1001292, 1335056, 2002584, 3587963, 4005168, 7175926, 10763889, 14351852, 21527778, 28703704, 43055556, 57407408, 86111112, 172222224]

約数ペア:

[(1, 172222224), (2, 86111112), (3, 57407408), (4, 43055556), (6, 28703704), (8, 21527778), (12, 14351852), (16, 10763889), (24, 7175926), (43, 4005168), (48, 3587963), (86, 2002584), (129, 1335056), (172, 1001292), (181, 951504), (258, 667528), (344, 500646), (362, 475752), (461, 373584), (516, 333764), (543, 317168), (688, 250323), (724, 237876), (922, 186792), (1032, 166882), (1086, 158584), (1383, 124528), (1448, 118938), (1844, 93396), (2064, 83441), (2172, 79292), (2766, 62264), (2896, 59469), (3688, 46698), (4344, 39646), (5532, 31132), (7376, 23349), (7783, 22128), (8688, 19823), (11064, 15566)]