142421004

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 411642000

約数和(自身を除く): 269220996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 89, 99, 108, 132, 162, 178, 198, 267, 297, 324, 356, 396, 449, 534, 594, 801, 891, 898, 979, 1068, 1188, 1347, 1602, 1782, 1796, 1958, 2403, 2694, 2937, 3204, 3564, 3916, 4041, 4806, 4939, 5388, 5874, 7209, 8082, 8811, 9612, 9878, 11748, 12123, 14418, 14817, 16164, 17622, 19756, 24246, 26433, 28836, 29634, 35244, 36369, 39961, 44451, 48492, 52866, 59268, 72738, 79299, 79922, 88902, 105732, 119883, 133353, 145476, 158598, 159844, 177804, 239766, 266706, 317196, 359649, 400059, 439571, 479532, 533412, 719298, 800118, 879142, 1078947, 1318713, 1438596, 1600236, 1758284, 2157894, 2637426, 3236841, 3956139, 4315788, 5274852, 6473682, 7912278, 11868417, 12947364, 15824556, 23736834, 35605251, 47473668, 71210502, 142421004]

約数ペア:

[(1, 142421004), (2, 71210502), (3, 47473668), (4, 35605251), (6, 23736834), (9, 15824556), (11, 12947364), (12, 11868417), (18, 7912278), (22, 6473682), (27, 5274852), (33, 4315788), (36, 3956139), (44, 3236841), (54, 2637426), (66, 2157894), (81, 1758284), (89, 1600236), (99, 1438596), (108, 1318713), (132, 1078947), (162, 879142), (178, 800118), (198, 719298), (267, 533412), (297, 479532), (324, 439571), (356, 400059), (396, 359649), (449, 317196), (534, 266706), (594, 239766), (801, 177804), (891, 159844), (898, 158598), (979, 145476), (1068, 133353), (1188, 119883), (1347, 105732), (1602, 88902), (1782, 79922), (1796, 79299), (1958, 72738), (2403, 59268), (2694, 52866), (2937, 48492), (3204, 44451), (3564, 39961), (3916, 36369), (4041, 35244), (4806, 29634), (4939, 28836), (5388, 26433), (5874, 24246), (7209, 19756), (8082, 17622), (8811, 16164), (9612, 14817), (9878, 14418), (11748, 12123)]