239478192

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 120

約数和(自身を含む): 689613600

約数和(自身を除く): 450135408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 137, 144, 183, 199, 244, 274, 366, 398, 411, 488, 548, 549, 597, 732, 796, 822, 976, 1096, 1098, 1194, 1233, 1464, 1592, 1644, 1791, 2192, 2196, 2388, 2466, 2928, 3184, 3288, 3582, 4392, 4776, 4932, 6576, 7164, 8357, 8784, 9552, 9864, 12139, 14328, 16714, 19728, 24278, 25071, 27263, 28656, 33428, 36417, 48556, 50142, 54526, 66856, 72834, 75213, 81789, 97112, 100284, 109052, 109251, 133712, 145668, 150426, 163578, 194224, 200568, 218104, 218502, 245367, 291336, 300852, 327156, 401136, 436208, 437004, 490734, 582672, 601704, 654312, 874008, 981468, 1203408, 1308624, 1663043, 1748016, 1962936, 3326086, 3925872, 4989129, 6652172, 9978258, 13304344, 14967387, 19956516, 26608688, 29934774, 39913032, 59869548, 79826064, 119739096, 239478192]

約数ペア:

[(1, 239478192), (2, 119739096), (3, 79826064), (4, 59869548), (6, 39913032), (8, 29934774), (9, 26608688), (12, 19956516), (16, 14967387), (18, 13304344), (24, 9978258), (36, 6652172), (48, 4989129), (61, 3925872), (72, 3326086), (122, 1962936), (137, 1748016), (144, 1663043), (183, 1308624), (199, 1203408), (244, 981468), (274, 874008), (366, 654312), (398, 601704), (411, 582672), (488, 490734), (548, 437004), (549, 436208), (597, 401136), (732, 327156), (796, 300852), (822, 291336), (976, 245367), (1096, 218502), (1098, 218104), (1194, 200568), (1233, 194224), (1464, 163578), (1592, 150426), (1644, 145668), (1791, 133712), (2192, 109251), (2196, 109052), (2388, 100284), (2466, 97112), (2928, 81789), (3184, 75213), (3288, 72834), (3582, 66856), (4392, 54526), (4776, 50142), (4932, 48556), (6576, 36417), (7164, 33428), (8357, 28656), (8784, 27263), (9552, 25071), (9864, 24278), (12139, 19728), (14328, 16714)]