201914284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 438036480

約数和(自身を除く): 236122196

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 59, 62, 118, 124, 143, 193, 236, 286, 341, 386, 403, 572, 649, 682, 767, 772, 806, 1298, 1364, 1534, 1612, 1829, 2123, 2509, 2596, 3068, 3658, 4246, 4433, 5018, 5983, 7316, 8437, 8492, 8866, 10036, 11387, 11966, 16874, 17732, 20119, 22774, 23777, 23932, 27599, 33748, 40238, 45548, 47554, 55198, 65813, 77779, 80476, 95108, 110396, 125257, 131626, 148031, 155558, 250514, 261547, 263252, 296062, 311116, 352997, 501028, 523094, 592124, 705994, 855569, 1046188, 1411988, 1628341, 1711138, 3256682, 3422276, 3882967, 4588961, 6513364, 7765934, 9177922, 15531868, 18355844, 50478571, 100957142, 201914284]

約数ペア:

[(1, 201914284), (2, 100957142), (4, 50478571), (11, 18355844), (13, 15531868), (22, 9177922), (26, 7765934), (31, 6513364), (44, 4588961), (52, 3882967), (59, 3422276), (62, 3256682), (118, 1711138), (124, 1628341), (143, 1411988), (193, 1046188), (236, 855569), (286, 705994), (341, 592124), (386, 523094), (403, 501028), (572, 352997), (649, 311116), (682, 296062), (767, 263252), (772, 261547), (806, 250514), (1298, 155558), (1364, 148031), (1534, 131626), (1612, 125257), (1829, 110396), (2123, 95108), (2509, 80476), (2596, 77779), (3068, 65813), (3658, 55198), (4246, 47554), (4433, 45548), (5018, 40238), (5983, 33748), (7316, 27599), (8437, 23932), (8492, 23777), (8866, 22774), (10036, 20119), (11387, 17732), (11966, 16874)]