161396352

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^2\times {\mathrm{829}}^1$

素因数の和:875

約数の個数: 144

約数和(自身を含む): 503515350

約数和(自身を除く): 342118998

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 169, 192, 208, 234, 288, 312, 338, 384, 416, 468, 507, 576, 624, 676, 829, 832, 936, 1014, 1152, 1248, 1352, 1521, 1658, 1664, 1872, 2028, 2487, 2496, 2704, 3042, 3316, 3744, 4056, 4974, 4992, 5408, 6084, 6632, 7461, 7488, 8112, 9948, 10777, 10816, 12168, 13264, 14922, 14976, 16224, 19896, 21554, 21632, 24336, 26528, 29844, 32331, 32448, 39792, 43108, 48672, 53056, 59688, 64662, 64896, 79584, 86216, 96993, 97344, 106112, 119376, 129324, 140101, 159168, 172432, 193986, 194688, 238752, 258648, 280202, 318336, 344864, 387972, 420303, 477504, 517296, 560404, 689728, 775944, 840606, 955008, 1034592, 1120808, 1260909, 1379456, 1551888, 1681212, 2069184, 2241616, 2521818, 3103776, 3362424, 4138368, 4483232, 5043636, 6207552, 6724848, 8966464, 10087272, 12415104, 13449696, 17932928, 20174544, 26899392, 40349088, 53798784, 80698176, 161396352]

約数ペア:

[(1, 161396352), (2, 80698176), (3, 53798784), (4, 40349088), (6, 26899392), (8, 20174544), (9, 17932928), (12, 13449696), (13, 12415104), (16, 10087272), (18, 8966464), (24, 6724848), (26, 6207552), (32, 5043636), (36, 4483232), (39, 4138368), (48, 3362424), (52, 3103776), (64, 2521818), (72, 2241616), (78, 2069184), (96, 1681212), (104, 1551888), (117, 1379456), (128, 1260909), (144, 1120808), (156, 1034592), (169, 955008), (192, 840606), (208, 775944), (234, 689728), (288, 560404), (312, 517296), (338, 477504), (384, 420303), (416, 387972), (468, 344864), (507, 318336), (576, 280202), (624, 258648), (676, 238752), (829, 194688), (832, 193986), (936, 172432), (1014, 159168), (1152, 140101), (1248, 129324), (1352, 119376), (1521, 106112), (1658, 97344), (1664, 96993), (1872, 86216), (2028, 79584), (2487, 64896), (2496, 64662), (2704, 59688), (3042, 53056), (3316, 48672), (3744, 43108), (4056, 39792), (4974, 32448), (4992, 32331), (5408, 29844), (6084, 26528), (6632, 24336), (7461, 21632), (7488, 21554), (8112, 19896), (9948, 16224), (10777, 14976), (10816, 14922), (12168, 13264)]