215828704

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 527760576

約数和(自身を除く): 311931872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 137, 182, 208, 224, 274, 364, 416, 541, 548, 728, 959, 1082, 1096, 1456, 1781, 1918, 2164, 2192, 2912, 3562, 3787, 3836, 4328, 4384, 7033, 7124, 7574, 7672, 8656, 12467, 14066, 14248, 15148, 15344, 17312, 24934, 28132, 28496, 30296, 30688, 49231, 49868, 56264, 56992, 60592, 74117, 98462, 99736, 112528, 121184, 148234, 196924, 199472, 225056, 296468, 393848, 398944, 518819, 592936, 787696, 963521, 1037638, 1185872, 1575392, 1927042, 2075276, 2371744, 3854084, 4150552, 6744647, 7708168, 8301104, 13489294, 15416336, 16602208, 26978588, 30832672, 53957176, 107914352, 215828704]

約数ペア:

[(1, 215828704), (2, 107914352), (4, 53957176), (7, 30832672), (8, 26978588), (13, 16602208), (14, 15416336), (16, 13489294), (26, 8301104), (28, 7708168), (32, 6744647), (52, 4150552), (56, 3854084), (91, 2371744), (104, 2075276), (112, 1927042), (137, 1575392), (182, 1185872), (208, 1037638), (224, 963521), (274, 787696), (364, 592936), (416, 518819), (541, 398944), (548, 393848), (728, 296468), (959, 225056), (1082, 199472), (1096, 196924), (1456, 148234), (1781, 121184), (1918, 112528), (2164, 99736), (2192, 98462), (2912, 74117), (3562, 60592), (3787, 56992), (3836, 56264), (4328, 49868), (4384, 49231), (7033, 30688), (7124, 30296), (7574, 28496), (7672, 28132), (8656, 24934), (12467, 17312), (14066, 15344), (14248, 15148)]