196384160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:743

約数の個数: 144

約数和(自身を含む): 555111144

約数和(自身を除く): 358726984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 370, 392, 490, 518, 560, 592, 677, 740, 784, 980, 1036, 1120, 1184, 1295, 1354, 1480, 1568, 1813, 1960, 2072, 2590, 2708, 2960, 3385, 3626, 3920, 4144, 4739, 5180, 5416, 5920, 6770, 7252, 7840, 8288, 9065, 9478, 10360, 10832, 13540, 14504, 18130, 18956, 20720, 21664, 23695, 25049, 27080, 29008, 33173, 36260, 37912, 41440, 47390, 50098, 54160, 58016, 66346, 72520, 75824, 94780, 100196, 108320, 125245, 132692, 145040, 151648, 165865, 175343, 189560, 200392, 250490, 265384, 290080, 331730, 350686, 379120, 400784, 500980, 530768, 663460, 701372, 758240, 801568, 876715, 1001960, 1061536, 1227401, 1326920, 1402744, 1753430, 2003920, 2454802, 2653840, 2805488, 3506860, 4007840, 4909604, 5307680, 5610976, 6137005, 7013720, 9819208, 12274010, 14027440, 19638416, 24548020, 28054880, 39276832, 49096040, 98192080, 196384160]

約数ペア:

[(1, 196384160), (2, 98192080), (4, 49096040), (5, 39276832), (7, 28054880), (8, 24548020), (10, 19638416), (14, 14027440), (16, 12274010), (20, 9819208), (28, 7013720), (32, 6137005), (35, 5610976), (37, 5307680), (40, 4909604), (49, 4007840), (56, 3506860), (70, 2805488), (74, 2653840), (80, 2454802), (98, 2003920), (112, 1753430), (140, 1402744), (148, 1326920), (160, 1227401), (185, 1061536), (196, 1001960), (224, 876715), (245, 801568), (259, 758240), (280, 701372), (296, 663460), (370, 530768), (392, 500980), (490, 400784), (518, 379120), (560, 350686), (592, 331730), (677, 290080), (740, 265384), (784, 250490), (980, 200392), (1036, 189560), (1120, 175343), (1184, 165865), (1295, 151648), (1354, 145040), (1480, 132692), (1568, 125245), (1813, 108320), (1960, 100196), (2072, 94780), (2590, 75824), (2708, 72520), (2960, 66346), (3385, 58016), (3626, 54160), (3920, 50098), (4144, 47390), (4739, 41440), (5180, 37912), (5416, 36260), (5920, 33173), (6770, 29008), (7252, 27080), (7840, 25049), (8288, 23695), (9065, 21664), (9478, 20720), (10360, 18956), (10832, 18130), (13540, 14504)]