131643096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 381024000

約数和(自身を除く): 249380904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 53, 57, 76, 78, 104, 106, 114, 152, 156, 159, 212, 228, 247, 312, 318, 419, 424, 456, 494, 636, 689, 741, 838, 988, 1007, 1257, 1272, 1378, 1482, 1676, 1976, 2014, 2067, 2514, 2756, 2964, 3021, 3352, 4028, 4134, 5028, 5447, 5512, 5928, 6042, 7961, 8056, 8268, 10056, 10894, 12084, 13091, 15922, 16341, 16536, 21788, 22207, 23883, 24168, 26182, 31844, 32682, 39273, 43576, 44414, 47766, 52364, 63688, 65364, 66621, 78546, 88828, 95532, 103493, 104728, 130728, 133242, 157092, 177656, 191064, 206986, 266484, 288691, 310479, 314184, 413972, 421933, 532968, 577382, 620958, 827944, 843866, 866073, 1154764, 1241916, 1265799, 1687732, 1732146, 2309528, 2483832, 2531598, 3375464, 3464292, 5063196, 5485129, 6928584, 10126392, 10970258, 16455387, 21940516, 32910774, 43881032, 65821548, 131643096]

約数ペア:

[(1, 131643096), (2, 65821548), (3, 43881032), (4, 32910774), (6, 21940516), (8, 16455387), (12, 10970258), (13, 10126392), (19, 6928584), (24, 5485129), (26, 5063196), (38, 3464292), (39, 3375464), (52, 2531598), (53, 2483832), (57, 2309528), (76, 1732146), (78, 1687732), (104, 1265799), (106, 1241916), (114, 1154764), (152, 866073), (156, 843866), (159, 827944), (212, 620958), (228, 577382), (247, 532968), (312, 421933), (318, 413972), (419, 314184), (424, 310479), (456, 288691), (494, 266484), (636, 206986), (689, 191064), (741, 177656), (838, 157092), (988, 133242), (1007, 130728), (1257, 104728), (1272, 103493), (1378, 95532), (1482, 88828), (1676, 78546), (1976, 66621), (2014, 65364), (2067, 63688), (2514, 52364), (2756, 47766), (2964, 44414), (3021, 43576), (3352, 39273), (4028, 32682), (4134, 31844), (5028, 26182), (5447, 24168), (5512, 23883), (5928, 22207), (6042, 21788), (7961, 16536), (8056, 16341), (8268, 15922), (10056, 13091), (10894, 12084)]