189869316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 565750080

約数和(自身を除く): 375880764

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 59, 78, 84, 91, 98, 118, 147, 156, 177, 182, 196, 236, 273, 294, 354, 364, 413, 421, 546, 588, 637, 708, 767, 826, 842, 1092, 1239, 1263, 1274, 1534, 1652, 1684, 1911, 2301, 2478, 2526, 2548, 2891, 2947, 3068, 3822, 4602, 4956, 5052, 5369, 5473, 5782, 5894, 7644, 8673, 8841, 9204, 10738, 10946, 11564, 11788, 16107, 16419, 17346, 17682, 20629, 21476, 21892, 24839, 32214, 32838, 34692, 35364, 37583, 38311, 41258, 49678, 61887, 64428, 65676, 74517, 75166, 76622, 82516, 99356, 112749, 114933, 123774, 149034, 150332, 153244, 173873, 225498, 229866, 247548, 268177, 298068, 322907, 347746, 450996, 459732, 521619, 536354, 645814, 695492, 804531, 968721, 1043238, 1072708, 1217111, 1291628, 1609062, 1937442, 2086476, 2260349, 2434222, 3218124, 3651333, 3874884, 4520698, 4868444, 6781047, 7302666, 9041396, 13562094, 14605332, 15822443, 27124188, 31644886, 47467329, 63289772, 94934658, 189869316]

約数ペア:

[(1, 189869316), (2, 94934658), (3, 63289772), (4, 47467329), (6, 31644886), (7, 27124188), (12, 15822443), (13, 14605332), (14, 13562094), (21, 9041396), (26, 7302666), (28, 6781047), (39, 4868444), (42, 4520698), (49, 3874884), (52, 3651333), (59, 3218124), (78, 2434222), (84, 2260349), (91, 2086476), (98, 1937442), (118, 1609062), (147, 1291628), (156, 1217111), (177, 1072708), (182, 1043238), (196, 968721), (236, 804531), (273, 695492), (294, 645814), (354, 536354), (364, 521619), (413, 459732), (421, 450996), (546, 347746), (588, 322907), (637, 298068), (708, 268177), (767, 247548), (826, 229866), (842, 225498), (1092, 173873), (1239, 153244), (1263, 150332), (1274, 149034), (1534, 123774), (1652, 114933), (1684, 112749), (1911, 99356), (2301, 82516), (2478, 76622), (2526, 75166), (2548, 74517), (2891, 65676), (2947, 64428), (3068, 61887), (3822, 49678), (4602, 41258), (4956, 38311), (5052, 37583), (5369, 35364), (5473, 34692), (5782, 32838), (5894, 32214), (7644, 24839), (8673, 21892), (8841, 21476), (9204, 20629), (10738, 17682), (10946, 17346), (11564, 16419), (11788, 16107)]