202329428

素因数分解:

$2^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 425174400

約数和(自身を除く): 222844972

約数列:

[1, 2, 4, 7, 14, 28, 49, 73, 79, 98, 146, 158, 179, 196, 292, 316, 358, 511, 553, 716, 1022, 1106, 1253, 2044, 2212, 2506, 3577, 3871, 5012, 5767, 7154, 7742, 8771, 11534, 13067, 14141, 14308, 15484, 17542, 23068, 26134, 28282, 35084, 40369, 52268, 56564, 80738, 91469, 98987, 161476, 182938, 197974, 282583, 365876, 395948, 565166, 640283, 692909, 1032293, 1130332, 1280566, 1385818, 2064586, 2561132, 2771636, 4129172, 7226051, 14452102, 28904204, 50582357, 101164714, 202329428]

約数ペア:

[(1, 202329428), (2, 101164714), (4, 50582357), (7, 28904204), (14, 14452102), (28, 7226051), (49, 4129172), (73, 2771636), (79, 2561132), (98, 2064586), (146, 1385818), (158, 1280566), (179, 1130332), (196, 1032293), (292, 692909), (316, 640283), (358, 565166), (511, 395948), (553, 365876), (716, 282583), (1022, 197974), (1106, 182938), (1253, 161476), (2044, 98987), (2212, 91469), (2506, 80738), (3577, 56564), (3871, 52268), (5012, 40369), (5767, 35084), (7154, 28282), (7742, 26134), (8771, 23068), (11534, 17542), (13067, 15484), (14141, 14308)]