158295424

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 383846400

約数和(自身を除く): 225550976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 56, 62, 64, 82, 112, 124, 128, 139, 164, 217, 224, 248, 278, 287, 328, 434, 448, 496, 556, 574, 656, 868, 896, 973, 992, 1112, 1148, 1271, 1312, 1736, 1946, 1984, 2224, 2296, 2542, 2624, 3472, 3892, 3968, 4309, 4448, 4592, 5084, 5248, 5699, 6944, 7784, 8618, 8896, 8897, 9184, 10168, 11398, 13888, 15568, 17236, 17792, 17794, 18368, 20336, 22796, 27776, 30163, 31136, 34472, 35588, 36736, 39893, 40672, 45592, 60326, 62272, 68944, 71176, 79786, 81344, 91184, 120652, 124544, 137888, 142352, 159572, 162688, 176669, 182368, 241304, 275776, 284704, 319144, 353338, 364736, 482608, 551552, 569408, 638288, 706676, 729472, 965216, 1138816, 1236683, 1276576, 1413352, 1930432, 2473366, 2553152, 2826704, 3860864, 4946732, 5106304, 5653408, 9893464, 11306816, 19786928, 22613632, 39573856, 79147712, 158295424]

約数ペア:

[(1, 158295424), (2, 79147712), (4, 39573856), (7, 22613632), (8, 19786928), (14, 11306816), (16, 9893464), (28, 5653408), (31, 5106304), (32, 4946732), (41, 3860864), (56, 2826704), (62, 2553152), (64, 2473366), (82, 1930432), (112, 1413352), (124, 1276576), (128, 1236683), (139, 1138816), (164, 965216), (217, 729472), (224, 706676), (248, 638288), (278, 569408), (287, 551552), (328, 482608), (434, 364736), (448, 353338), (496, 319144), (556, 284704), (574, 275776), (656, 241304), (868, 182368), (896, 176669), (973, 162688), (992, 159572), (1112, 142352), (1148, 137888), (1271, 124544), (1312, 120652), (1736, 91184), (1946, 81344), (1984, 79786), (2224, 71176), (2296, 68944), (2542, 62272), (2624, 60326), (3472, 45592), (3892, 40672), (3968, 39893), (4309, 36736), (4448, 35588), (4592, 34472), (5084, 31136), (5248, 30163), (5699, 27776), (6944, 22796), (7784, 20336), (8618, 18368), (8896, 17794), (8897, 17792), (9184, 17236), (10168, 15568), (11398, 13888)]