161133786

素因数分解:

$2^1\times 3^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 420837120

約数和(自身を除く): 259703334

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 197, 198, 243, 297, 306, 374, 394, 459, 486, 561, 591, 594, 729, 891, 918, 1122, 1182, 1377, 1458, 1683, 1773, 1782, 2167, 2187, 2673, 2754, 3349, 3366, 3546, 4131, 4334, 4374, 5049, 5319, 5346, 6501, 6698, 8019, 8262, 10047, 10098, 10638, 12393, 13002, 15147, 15957, 16038, 19503, 20094, 24057, 24786, 30141, 30294, 31914, 36839, 37179, 39006, 45441, 47871, 48114, 58509, 60282, 73678, 74358, 90423, 90882, 95742, 110517, 117018, 136323, 143613, 175527, 180846, 221034, 271269, 272646, 287226, 331551, 351054, 408969, 430839, 526581, 542538, 663102, 813807, 817938, 861678, 994653, 1053162, 1579743, 1627614, 1989306, 2441421, 2983959, 3159486, 4739229, 4882842, 5967918, 7324263, 8951877, 9478458, 14648526, 17903754, 26855631, 53711262, 80566893, 161133786]

約数ペア:

[(1, 161133786), (2, 80566893), (3, 53711262), (6, 26855631), (9, 17903754), (11, 14648526), (17, 9478458), (18, 8951877), (22, 7324263), (27, 5967918), (33, 4882842), (34, 4739229), (51, 3159486), (54, 2983959), (66, 2441421), (81, 1989306), (99, 1627614), (102, 1579743), (153, 1053162), (162, 994653), (187, 861678), (197, 817938), (198, 813807), (243, 663102), (297, 542538), (306, 526581), (374, 430839), (394, 408969), (459, 351054), (486, 331551), (561, 287226), (591, 272646), (594, 271269), (729, 221034), (891, 180846), (918, 175527), (1122, 143613), (1182, 136323), (1377, 117018), (1458, 110517), (1683, 95742), (1773, 90882), (1782, 90423), (2167, 74358), (2187, 73678), (2673, 60282), (2754, 58509), (3349, 48114), (3366, 47871), (3546, 45441), (4131, 39006), (4334, 37179), (4374, 36839), (5049, 31914), (5319, 30294), (5346, 30141), (6501, 24786), (6698, 24057), (8019, 20094), (8262, 19503), (10047, 16038), (10098, 15957), (10638, 15147), (12393, 13002)]