201974528

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2749}}^1$

素因数の和:2813

約数の個数: 72

約数和(自身を含む): 472164000

約数和(自身を除く): 270189472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 896, 1148, 1312, 1792, 2296, 2624, 2749, 4592, 5248, 5498, 9184, 10496, 10996, 18368, 19243, 21992, 36736, 38486, 43984, 73472, 76972, 87968, 112709, 153944, 175936, 225418, 307888, 351872, 450836, 615776, 703744, 788963, 901672, 1231552, 1577926, 1803344, 2463104, 3155852, 3606688, 4926208, 6311704, 7213376, 12623408, 14426752, 25246816, 28853504, 50493632, 100987264, 201974528]

約数ペア:

[(1, 201974528), (2, 100987264), (4, 50493632), (7, 28853504), (8, 25246816), (14, 14426752), (16, 12623408), (28, 7213376), (32, 6311704), (41, 4926208), (56, 3606688), (64, 3155852), (82, 2463104), (112, 1803344), (128, 1577926), (164, 1231552), (224, 901672), (256, 788963), (287, 703744), (328, 615776), (448, 450836), (574, 351872), (656, 307888), (896, 225418), (1148, 175936), (1312, 153944), (1792, 112709), (2296, 87968), (2624, 76972), (2749, 73472), (4592, 43984), (5248, 38486), (5498, 36736), (9184, 21992), (10496, 19243), (10996, 18368)]