129229969328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{811}}^1\times {\mathrm{1033}}^1$

素因数の和:2194

約数の個数: 80

約数和(自身を含む): 259862034432

約数和(自身を除く): 130632065104

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 311, 496, 622, 811, 1033, 1244, 1622, 2066, 2488, 3244, 4132, 4976, 6488, 8264, 9641, 12976, 16528, 19282, 25141, 32023, 38564, 50282, 64046, 77128, 100564, 128092, 154256, 201128, 252221, 256184, 321263, 402256, 504442, 512368, 642526, 837763, 1008884, 1285052, 1675526, 2017768, 2570104, 3351052, 4035536, 5140208, 6702104, 7818851, 9959153, 13404208, 15637702, 19918306, 25970653, 31275404, 39836612, 51941306, 62550808, 79673224, 103882612, 125101616, 159346448, 207765224, 260544293, 415530448, 521088586, 1042177172, 2084354344, 4168708688, 8076873083, 16153746166, 32307492332, 64614984664, 129229969328]

約数ペア:

[(1, 129229969328), (2, 64614984664), (4, 32307492332), (8, 16153746166), (16, 8076873083), (31, 4168708688), (62, 2084354344), (124, 1042177172), (248, 521088586), (311, 415530448), (496, 260544293), (622, 207765224), (811, 159346448), (1033, 125101616), (1244, 103882612), (1622, 79673224), (2066, 62550808), (2488, 51941306), (3244, 39836612), (4132, 31275404), (4976, 25970653), (6488, 19918306), (8264, 15637702), (9641, 13404208), (12976, 9959153), (16528, 7818851), (19282, 6702104), (25141, 5140208), (32023, 4035536), (38564, 3351052), (50282, 2570104), (64046, 2017768), (77128, 1675526), (100564, 1285052), (128092, 1008884), (154256, 837763), (201128, 642526), (252221, 512368), (256184, 504442), (321263, 402256)]