202128156

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:888

約数の個数: 96

約数和(自身を含む): 556416000

約数和(自身を除く): 354287844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 137, 171, 228, 274, 342, 411, 513, 548, 684, 719, 822, 1026, 1233, 1438, 1644, 2052, 2157, 2466, 2603, 2876, 3699, 4314, 4932, 5206, 6471, 7398, 7809, 8628, 10412, 12942, 13661, 14796, 15618, 19413, 23427, 25884, 27322, 31236, 38826, 40983, 46854, 54644, 70281, 77652, 81966, 93708, 98503, 122949, 140562, 163932, 197006, 245898, 281124, 295509, 368847, 394012, 491796, 591018, 737694, 886527, 1182036, 1475388, 1773054, 1871557, 2659581, 3546108, 3743114, 5319162, 5614671, 7486228, 10638324, 11229342, 16844013, 22458684, 33688026, 50532039, 67376052, 101064078, 202128156]

約数ペア:

[(1, 202128156), (2, 101064078), (3, 67376052), (4, 50532039), (6, 33688026), (9, 22458684), (12, 16844013), (18, 11229342), (19, 10638324), (27, 7486228), (36, 5614671), (38, 5319162), (54, 3743114), (57, 3546108), (76, 2659581), (108, 1871557), (114, 1773054), (137, 1475388), (171, 1182036), (228, 886527), (274, 737694), (342, 591018), (411, 491796), (513, 394012), (548, 368847), (684, 295509), (719, 281124), (822, 245898), (1026, 197006), (1233, 163932), (1438, 140562), (1644, 122949), (2052, 98503), (2157, 93708), (2466, 81966), (2603, 77652), (2876, 70281), (3699, 54644), (4314, 46854), (4932, 40983), (5206, 38826), (6471, 31236), (7398, 27322), (7809, 25884), (8628, 23427), (10412, 19413), (12942, 15618), (13661, 14796)]