161950452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 420940800

約数和(自身を除く): 258990348

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 89, 92, 114, 138, 178, 228, 267, 276, 347, 356, 437, 534, 694, 874, 1041, 1068, 1311, 1388, 1691, 1748, 2047, 2082, 2622, 3382, 4094, 4164, 5073, 5244, 6141, 6593, 6764, 7981, 8188, 10146, 12282, 13186, 15962, 19779, 20292, 23943, 24564, 26372, 30883, 31924, 38893, 39558, 47886, 61766, 77786, 79116, 92649, 95772, 116679, 123532, 151639, 155572, 185298, 233358, 303278, 370596, 454917, 466716, 586777, 606556, 710309, 909834, 1173554, 1420618, 1760331, 1819668, 2130927, 2347108, 2841236, 3520662, 4261854, 7041324, 8523708, 13495871, 26991742, 40487613, 53983484, 80975226, 161950452]

約数ペア:

[(1, 161950452), (2, 80975226), (3, 53983484), (4, 40487613), (6, 26991742), (12, 13495871), (19, 8523708), (23, 7041324), (38, 4261854), (46, 3520662), (57, 2841236), (69, 2347108), (76, 2130927), (89, 1819668), (92, 1760331), (114, 1420618), (138, 1173554), (178, 909834), (228, 710309), (267, 606556), (276, 586777), (347, 466716), (356, 454917), (437, 370596), (534, 303278), (694, 233358), (874, 185298), (1041, 155572), (1068, 151639), (1311, 123532), (1388, 116679), (1691, 95772), (1748, 92649), (2047, 79116), (2082, 77786), (2622, 61766), (3382, 47886), (4094, 39558), (4164, 38893), (5073, 31924), (5244, 30883), (6141, 26372), (6593, 24564), (6764, 23943), (7981, 20292), (8188, 19779), (10146, 15962), (12282, 13186)]