121528332

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1399}}^1$

素因数の和:1555

約数の個数: 72

約数和(自身を含む): 326144000

約数和(自身を除く): 204615668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1399, 1524, 2286, 2413, 2798, 4197, 4572, 4826, 5596, 7239, 8394, 9652, 12591, 14478, 16788, 21717, 25182, 26581, 28956, 43434, 50364, 53162, 79743, 86868, 106324, 159486, 177673, 239229, 318972, 355346, 478458, 533019, 710692, 956916, 1066038, 1599057, 2132076, 3198114, 3375787, 6396228, 6751574, 10127361, 13503148, 20254722, 30382083, 40509444, 60764166, 121528332]

約数ペア:

[(1, 121528332), (2, 60764166), (3, 40509444), (4, 30382083), (6, 20254722), (9, 13503148), (12, 10127361), (18, 6751574), (19, 6396228), (36, 3375787), (38, 3198114), (57, 2132076), (76, 1599057), (114, 1066038), (127, 956916), (171, 710692), (228, 533019), (254, 478458), (342, 355346), (381, 318972), (508, 239229), (684, 177673), (762, 159486), (1143, 106324), (1399, 86868), (1524, 79743), (2286, 53162), (2413, 50364), (2798, 43434), (4197, 28956), (4572, 26581), (4826, 25182), (5596, 21717), (7239, 16788), (8394, 14478), (9652, 12591)]