166078088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 362880000

約数和(自身を除く): 196801912

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 142, 152, 209, 284, 418, 568, 781, 836, 1349, 1399, 1562, 1672, 2698, 2798, 3124, 5396, 5596, 6248, 10792, 11192, 14839, 15389, 26581, 29678, 30778, 53162, 59356, 61556, 99329, 106324, 118712, 123112, 198658, 212648, 292391, 397316, 584782, 794632, 1092619, 1169564, 1887251, 2185238, 2339128, 3774502, 4370476, 7549004, 8740952, 15098008, 20759761, 41519522, 83039044, 166078088]

約数ペア:

[(1, 166078088), (2, 83039044), (4, 41519522), (8, 20759761), (11, 15098008), (19, 8740952), (22, 7549004), (38, 4370476), (44, 3774502), (71, 2339128), (76, 2185238), (88, 1887251), (142, 1169564), (152, 1092619), (209, 794632), (284, 584782), (418, 397316), (568, 292391), (781, 212648), (836, 198658), (1349, 123112), (1399, 118712), (1562, 106324), (1672, 99329), (2698, 61556), (2798, 59356), (3124, 53162), (5396, 30778), (5596, 29678), (6248, 26581), (10792, 15389), (11192, 14839)]