175156956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2857}}^1$

素因数の和:3011

約数の個数: 72

約数和(自身を含む): 480624144

約数和(自身を除く): 305467188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 234, 262, 393, 468, 524, 786, 1179, 1572, 1703, 2358, 2857, 3406, 4716, 5109, 5714, 6812, 8571, 10218, 11428, 15327, 17142, 20436, 25713, 30654, 34284, 37141, 51426, 61308, 74282, 102852, 111423, 148564, 222846, 334269, 374267, 445692, 668538, 748534, 1122801, 1337076, 1497068, 2245602, 3368403, 4491204, 4865471, 6736806, 9730942, 13473612, 14596413, 19461884, 29192826, 43789239, 58385652, 87578478, 175156956]

約数ペア:

[(1, 175156956), (2, 87578478), (3, 58385652), (4, 43789239), (6, 29192826), (9, 19461884), (12, 14596413), (13, 13473612), (18, 9730942), (26, 6736806), (36, 4865471), (39, 4491204), (52, 3368403), (78, 2245602), (117, 1497068), (131, 1337076), (156, 1122801), (234, 748534), (262, 668538), (393, 445692), (468, 374267), (524, 334269), (786, 222846), (1179, 148564), (1572, 111423), (1703, 102852), (2358, 74282), (2857, 61308), (3406, 51426), (4716, 37141), (5109, 34284), (5714, 30654), (6812, 25713), (8571, 20436), (10218, 17142), (11428, 15327)]