173639936

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1231}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 377731200

約数和(自身を除く): 204091264

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 304, 464, 551, 608, 928, 1102, 1216, 1231, 1856, 2204, 2432, 2462, 3712, 4408, 4864, 4924, 7424, 8816, 9848, 17632, 19696, 23389, 35264, 35699, 39392, 46778, 70528, 71398, 78784, 93556, 141056, 142796, 157568, 187112, 285592, 315136, 374224, 571184, 678281, 748448, 1142368, 1356562, 1496896, 2284736, 2713124, 2993792, 4569472, 5426248, 5987584, 9138944, 10852496, 21704992, 43409984, 86819968, 173639936]

約数ペア:

[(1, 173639936), (2, 86819968), (4, 43409984), (8, 21704992), (16, 10852496), (19, 9138944), (29, 5987584), (32, 5426248), (38, 4569472), (58, 2993792), (64, 2713124), (76, 2284736), (116, 1496896), (128, 1356562), (152, 1142368), (232, 748448), (256, 678281), (304, 571184), (464, 374224), (551, 315136), (608, 285592), (928, 187112), (1102, 157568), (1216, 142796), (1231, 141056), (1856, 93556), (2204, 78784), (2432, 71398), (2462, 70528), (3712, 46778), (4408, 39392), (4864, 35699), (4924, 35264), (7424, 23389), (8816, 19696), (9848, 17632)]