205901256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 587059200

約数和(自身を除く): 381157944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 139, 181, 186, 248, 264, 278, 341, 362, 372, 417, 543, 556, 682, 724, 744, 834, 1023, 1086, 1112, 1364, 1448, 1529, 1668, 1991, 2046, 2172, 2728, 3058, 3336, 3982, 4092, 4309, 4344, 4587, 5611, 5973, 6116, 7964, 8184, 8618, 9174, 11222, 11946, 12232, 12927, 15928, 16833, 17236, 18348, 22444, 23892, 25159, 25854, 33666, 34472, 36696, 44888, 47399, 47784, 50318, 51708, 61721, 67332, 75477, 94798, 100636, 103416, 123442, 134664, 142197, 150954, 185163, 189596, 201272, 246884, 276749, 284394, 301908, 370326, 379192, 493768, 553498, 568788, 603816, 740652, 779929, 830247, 1106996, 1137576, 1481304, 1559858, 1660494, 2213992, 2339787, 3119716, 3320988, 4679574, 6239432, 6641976, 8579219, 9359148, 17158438, 18718296, 25737657, 34316876, 51475314, 68633752, 102950628, 205901256]

約数ペア:

[(1, 205901256), (2, 102950628), (3, 68633752), (4, 51475314), (6, 34316876), (8, 25737657), (11, 18718296), (12, 17158438), (22, 9359148), (24, 8579219), (31, 6641976), (33, 6239432), (44, 4679574), (62, 3320988), (66, 3119716), (88, 2339787), (93, 2213992), (124, 1660494), (132, 1559858), (139, 1481304), (181, 1137576), (186, 1106996), (248, 830247), (264, 779929), (278, 740652), (341, 603816), (362, 568788), (372, 553498), (417, 493768), (543, 379192), (556, 370326), (682, 301908), (724, 284394), (744, 276749), (834, 246884), (1023, 201272), (1086, 189596), (1112, 185163), (1364, 150954), (1448, 142197), (1529, 134664), (1668, 123442), (1991, 103416), (2046, 100636), (2172, 94798), (2728, 75477), (3058, 67332), (3336, 61721), (3982, 51708), (4092, 50318), (4309, 47784), (4344, 47399), (4587, 44888), (5611, 36696), (5973, 34472), (6116, 33666), (7964, 25854), (8184, 25159), (8618, 23892), (9174, 22444), (11222, 18348), (11946, 17236), (12232, 16833), (12927, 15928)]