209808984

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 669551040

約数和(自身を除く): 459742056

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 77, 84, 88, 98, 132, 147, 154, 168, 196, 231, 264, 294, 308, 331, 343, 392, 462, 539, 588, 616, 662, 686, 924, 993, 1029, 1078, 1176, 1324, 1372, 1617, 1848, 1986, 2058, 2156, 2317, 2401, 2648, 2744, 3234, 3641, 3773, 3972, 4116, 4312, 4634, 4802, 6468, 6951, 7203, 7282, 7546, 7944, 8232, 9268, 9604, 10923, 11319, 12936, 13902, 14406, 14564, 15092, 16219, 18536, 19208, 21846, 22638, 25487, 26411, 27804, 28812, 29128, 30184, 32438, 43692, 45276, 48657, 50974, 52822, 55608, 57624, 64876, 76461, 79233, 87384, 90552, 97314, 101948, 105644, 113533, 129752, 152922, 158466, 178409, 194628, 203896, 211288, 227066, 305844, 316932, 340599, 356818, 389256, 454132, 535227, 611688, 633864, 681198, 713636, 794731, 908264, 1070454, 1248863, 1362396, 1427272, 1589462, 2140908, 2384193, 2497726, 2724792, 3178924, 3746589, 4281816, 4768386, 4995452, 6357848, 7493178, 8742041, 9536772, 9990904, 14986356, 17484082, 19073544, 26226123, 29972712, 34968164, 52452246, 69936328, 104904492, 209808984]

約数ペア:

[(1, 209808984), (2, 104904492), (3, 69936328), (4, 52452246), (6, 34968164), (7, 29972712), (8, 26226123), (11, 19073544), (12, 17484082), (14, 14986356), (21, 9990904), (22, 9536772), (24, 8742041), (28, 7493178), (33, 6357848), (42, 4995452), (44, 4768386), (49, 4281816), (56, 3746589), (66, 3178924), (77, 2724792), (84, 2497726), (88, 2384193), (98, 2140908), (132, 1589462), (147, 1427272), (154, 1362396), (168, 1248863), (196, 1070454), (231, 908264), (264, 794731), (294, 713636), (308, 681198), (331, 633864), (343, 611688), (392, 535227), (462, 454132), (539, 389256), (588, 356818), (616, 340599), (662, 316932), (686, 305844), (924, 227066), (993, 211288), (1029, 203896), (1078, 194628), (1176, 178409), (1324, 158466), (1372, 152922), (1617, 129752), (1848, 113533), (1986, 105644), (2058, 101948), (2156, 97314), (2317, 90552), (2401, 87384), (2648, 79233), (2744, 76461), (3234, 64876), (3641, 57624), (3773, 55608), (3972, 52822), (4116, 50974), (4312, 48657), (4634, 45276), (4802, 43692), (6468, 32438), (6951, 30184), (7203, 29128), (7282, 28812), (7546, 27804), (7944, 26411), (8232, 25487), (9268, 22638), (9604, 21846), (10923, 19208), (11319, 18536), (12936, 16219), (13902, 15092), (14406, 14564)]