210857976

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1098

約数の個数: 144

約数和(自身を含む): 676236600

約数和(自身を除く): 465378624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 59, 63, 72, 84, 98, 118, 126, 147, 168, 177, 196, 236, 252, 294, 354, 392, 413, 441, 472, 504, 531, 588, 708, 826, 882, 1013, 1062, 1176, 1239, 1416, 1652, 1764, 2026, 2124, 2478, 2891, 3039, 3304, 3528, 3717, 4052, 4248, 4956, 5782, 6078, 7091, 7434, 8104, 8673, 9117, 9912, 11564, 12156, 14182, 14868, 17346, 18234, 21273, 23128, 24312, 26019, 28364, 29736, 34692, 36468, 42546, 49637, 52038, 56728, 59767, 63819, 69384, 72936, 85092, 99274, 104076, 119534, 127638, 148911, 170184, 179301, 198548, 208152, 239068, 255276, 297822, 358602, 397096, 418369, 446733, 478136, 510552, 537903, 595644, 717204, 836738, 893466, 1075806, 1191288, 1255107, 1434408, 1673476, 1786932, 2151612, 2510214, 2928583, 3346952, 3573864, 3765321, 4303224, 5020428, 5857166, 7530642, 8785749, 10040856, 11714332, 15061284, 17571498, 23428664, 26357247, 30122568, 35142996, 52714494, 70285992, 105428988, 210857976]

約数ペア:

[(1, 210857976), (2, 105428988), (3, 70285992), (4, 52714494), (6, 35142996), (7, 30122568), (8, 26357247), (9, 23428664), (12, 17571498), (14, 15061284), (18, 11714332), (21, 10040856), (24, 8785749), (28, 7530642), (36, 5857166), (42, 5020428), (49, 4303224), (56, 3765321), (59, 3573864), (63, 3346952), (72, 2928583), (84, 2510214), (98, 2151612), (118, 1786932), (126, 1673476), (147, 1434408), (168, 1255107), (177, 1191288), (196, 1075806), (236, 893466), (252, 836738), (294, 717204), (354, 595644), (392, 537903), (413, 510552), (441, 478136), (472, 446733), (504, 418369), (531, 397096), (588, 358602), (708, 297822), (826, 255276), (882, 239068), (1013, 208152), (1062, 198548), (1176, 179301), (1239, 170184), (1416, 148911), (1652, 127638), (1764, 119534), (2026, 104076), (2124, 99274), (2478, 85092), (2891, 72936), (3039, 69384), (3304, 63819), (3528, 59767), (3717, 56728), (4052, 52038), (4248, 49637), (4956, 42546), (5782, 36468), (6078, 34692), (7091, 29736), (7434, 28364), (8104, 26019), (8673, 24312), (9117, 23128), (9912, 21273), (11564, 18234), (12156, 17346), (14182, 14868)]