194965992

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 601195140

約数和(自身を除く): 406229148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 361, 456, 468, 494, 577, 684, 722, 741, 936, 988, 1083, 1154, 1368, 1444, 1482, 1731, 1976, 2166, 2223, 2308, 2888, 2964, 3249, 3462, 4332, 4446, 4616, 4693, 5193, 5928, 6498, 6924, 7501, 8664, 8892, 9386, 10386, 10963, 12996, 13848, 14079, 15002, 17784, 18772, 20772, 21926, 22503, 25992, 28158, 30004, 32889, 37544, 41544, 42237, 43852, 45006, 56316, 60008, 65778, 67509, 84474, 87704, 90012, 98667, 112632, 131556, 135018, 142519, 168948, 180024, 197334, 208297, 263112, 270036, 285038, 337896, 394668, 416594, 427557, 540072, 570076, 624891, 789336, 833188, 855114, 1140152, 1249782, 1282671, 1666376, 1710228, 1874673, 2499564, 2565342, 2707861, 3420456, 3749346, 4999128, 5130684, 5415722, 7498692, 8123583, 10261368, 10831444, 14997384, 16247166, 21662888, 24370749, 32494332, 48741498, 64988664, 97482996, 194965992]

約数ペア:

[(1, 194965992), (2, 97482996), (3, 64988664), (4, 48741498), (6, 32494332), (8, 24370749), (9, 21662888), (12, 16247166), (13, 14997384), (18, 10831444), (19, 10261368), (24, 8123583), (26, 7498692), (36, 5415722), (38, 5130684), (39, 4999128), (52, 3749346), (57, 3420456), (72, 2707861), (76, 2565342), (78, 2499564), (104, 1874673), (114, 1710228), (117, 1666376), (152, 1282671), (156, 1249782), (171, 1140152), (228, 855114), (234, 833188), (247, 789336), (312, 624891), (342, 570076), (361, 540072), (456, 427557), (468, 416594), (494, 394668), (577, 337896), (684, 285038), (722, 270036), (741, 263112), (936, 208297), (988, 197334), (1083, 180024), (1154, 168948), (1368, 142519), (1444, 135018), (1482, 131556), (1731, 112632), (1976, 98667), (2166, 90012), (2223, 87704), (2308, 84474), (2888, 67509), (2964, 65778), (3249, 60008), (3462, 56316), (4332, 45006), (4446, 43852), (4616, 42237), (4693, 41544), (5193, 37544), (5928, 32889), (6498, 30004), (6924, 28158), (7501, 25992), (8664, 22503), (8892, 21926), (9386, 20772), (10386, 18772), (10963, 17784), (12996, 15002), (13848, 14079)]