201379864

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{631}}^1$

素因数の和:824

約数の個数: 64

約数和(自身を含む): 445939200

約数和(自身を除く): 244559336

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 139, 164, 278, 287, 328, 556, 574, 631, 973, 1112, 1148, 1262, 1946, 2296, 2524, 3892, 4417, 5048, 5699, 7784, 8834, 11398, 17668, 22796, 25871, 35336, 39893, 45592, 51742, 79786, 87709, 103484, 159572, 175418, 181097, 206968, 319144, 350836, 362194, 613963, 701672, 724388, 1227926, 1448776, 2455852, 3596069, 4911704, 7192138, 14384276, 25172483, 28768552, 50344966, 100689932, 201379864]

約数ペア:

[(1, 201379864), (2, 100689932), (4, 50344966), (7, 28768552), (8, 25172483), (14, 14384276), (28, 7192138), (41, 4911704), (56, 3596069), (82, 2455852), (139, 1448776), (164, 1227926), (278, 724388), (287, 701672), (328, 613963), (556, 362194), (574, 350836), (631, 319144), (973, 206968), (1112, 181097), (1148, 175418), (1262, 159572), (1946, 103484), (2296, 87709), (2524, 79786), (3892, 51742), (4417, 45592), (5048, 39893), (5699, 35336), (7784, 25871), (8834, 22796), (11398, 17668)]