214819472

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2$

素因数の和:181

約数の個数: 120

約数和(自身を含む): 526900800

約数和(自身を除く): 312081328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 38, 56, 58, 59, 76, 112, 116, 118, 133, 152, 203, 232, 236, 266, 304, 406, 413, 464, 472, 532, 551, 812, 826, 944, 1064, 1102, 1121, 1624, 1652, 1711, 2128, 2204, 2242, 3248, 3304, 3422, 3481, 3857, 4408, 4484, 6608, 6844, 6962, 7714, 7847, 8816, 8968, 11977, 13688, 13924, 15428, 15694, 17936, 23954, 24367, 27376, 27848, 30856, 31388, 32509, 47908, 48734, 55696, 61712, 62776, 65018, 66139, 95816, 97468, 100949, 125552, 130036, 132278, 191632, 194936, 201898, 227563, 260072, 264556, 389872, 403796, 455126, 462973, 520144, 529112, 706643, 807592, 910252, 925946, 1058224, 1413286, 1615184, 1820504, 1851892, 1918031, 2826572, 3641008, 3703784, 3836062, 5653144, 7407568, 7672124, 11306288, 13426217, 15344248, 26852434, 30688496, 53704868, 107409736, 214819472]

約数ペア:

[(1, 214819472), (2, 107409736), (4, 53704868), (7, 30688496), (8, 26852434), (14, 15344248), (16, 13426217), (19, 11306288), (28, 7672124), (29, 7407568), (38, 5653144), (56, 3836062), (58, 3703784), (59, 3641008), (76, 2826572), (112, 1918031), (116, 1851892), (118, 1820504), (133, 1615184), (152, 1413286), (203, 1058224), (232, 925946), (236, 910252), (266, 807592), (304, 706643), (406, 529112), (413, 520144), (464, 462973), (472, 455126), (532, 403796), (551, 389872), (812, 264556), (826, 260072), (944, 227563), (1064, 201898), (1102, 194936), (1121, 191632), (1624, 132278), (1652, 130036), (1711, 125552), (2128, 100949), (2204, 97468), (2242, 95816), (3248, 66139), (3304, 65018), (3422, 62776), (3481, 61712), (3857, 55696), (4408, 48734), (4484, 47908), (6608, 32509), (6844, 31388), (6962, 30856), (7714, 27848), (7847, 27376), (8816, 24367), (8968, 23954), (11977, 17936), (13688, 15694), (13924, 15428)]