206878128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3474

約数の個数: 80

約数和(自身を含む): 565297152

約数和(自身を除く): 358419024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 744, 984, 1271, 1488, 1968, 2542, 3391, 3813, 5084, 6782, 7626, 10168, 10173, 13564, 15252, 20336, 20346, 27128, 30504, 40692, 54256, 61008, 81384, 105121, 139031, 162768, 210242, 278062, 315363, 417093, 420484, 556124, 630726, 834186, 840968, 1112248, 1261452, 1668372, 1681936, 2224496, 2522904, 3336744, 4309961, 5045808, 6673488, 8619922, 12929883, 17239844, 25859766, 34479688, 51719532, 68959376, 103439064, 206878128]

約数ペア:

[(1, 206878128), (2, 103439064), (3, 68959376), (4, 51719532), (6, 34479688), (8, 25859766), (12, 17239844), (16, 12929883), (24, 8619922), (31, 6673488), (41, 5045808), (48, 4309961), (62, 3336744), (82, 2522904), (93, 2224496), (123, 1681936), (124, 1668372), (164, 1261452), (186, 1112248), (246, 840968), (248, 834186), (328, 630726), (372, 556124), (492, 420484), (496, 417093), (656, 315363), (744, 278062), (984, 210242), (1271, 162768), (1488, 139031), (1968, 105121), (2542, 81384), (3391, 61008), (3813, 54256), (5084, 40692), (6782, 30504), (7626, 27128), (10168, 20346), (10173, 20336), (13564, 15252)]