154964988

素因数分解:

$2^2\times 3^6\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2838

約数の個数: 84

約数和(自身を含む): 428149960

約数和(自身を除く): 273184972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 729, 972, 1026, 1458, 1539, 2052, 2797, 2916, 3078, 4617, 5594, 6156, 8391, 9234, 11188, 13851, 16782, 18468, 25173, 27702, 33564, 50346, 53143, 55404, 75519, 100692, 106286, 151038, 159429, 212572, 226557, 302076, 318858, 453114, 478287, 637716, 679671, 906228, 956574, 1359342, 1434861, 1913148, 2039013, 2718684, 2869722, 4078026, 4304583, 5739444, 8156052, 8609166, 12913749, 17218332, 25827498, 38741247, 51654996, 77482494, 154964988]

約数ペア:

[(1, 154964988), (2, 77482494), (3, 51654996), (4, 38741247), (6, 25827498), (9, 17218332), (12, 12913749), (18, 8609166), (19, 8156052), (27, 5739444), (36, 4304583), (38, 4078026), (54, 2869722), (57, 2718684), (76, 2039013), (81, 1913148), (108, 1434861), (114, 1359342), (162, 956574), (171, 906228), (228, 679671), (243, 637716), (324, 478287), (342, 453114), (486, 318858), (513, 302076), (684, 226557), (729, 212572), (972, 159429), (1026, 151038), (1458, 106286), (1539, 100692), (2052, 75519), (2797, 55404), (2916, 53143), (3078, 50346), (4617, 33564), (5594, 27702), (6156, 25173), (8391, 18468), (9234, 16782), (11188, 13851)]