136928896

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 128

約数和(自身を含む): 318729600

約数和(自身を除く): 181800704

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 61, 64, 71, 76, 104, 122, 128, 142, 152, 208, 244, 247, 284, 304, 416, 488, 494, 568, 608, 793, 832, 923, 976, 988, 1136, 1159, 1216, 1349, 1586, 1664, 1846, 1952, 1976, 2272, 2318, 2432, 2698, 3172, 3692, 3904, 3952, 4331, 4544, 4636, 5396, 6344, 7384, 7808, 7904, 8662, 9088, 9272, 10792, 12688, 14768, 15067, 15808, 17324, 17537, 18544, 21584, 25376, 29536, 30134, 31616, 34648, 35074, 37088, 43168, 50752, 56303, 59072, 60268, 69296, 70148, 74176, 82289, 86336, 101504, 112606, 118144, 120536, 138592, 140296, 148352, 164578, 172672, 225212, 241072, 277184, 280592, 329156, 450424, 482144, 554368, 561184, 658312, 900848, 964288, 1069757, 1122368, 1316624, 1801696, 1928576, 2139514, 2244736, 2633248, 3603392, 4279028, 5266496, 7206784, 8558056, 10532992, 17116112, 34232224, 68464448, 136928896]

約数ペア:

[(1, 136928896), (2, 68464448), (4, 34232224), (8, 17116112), (13, 10532992), (16, 8558056), (19, 7206784), (26, 5266496), (32, 4279028), (38, 3603392), (52, 2633248), (61, 2244736), (64, 2139514), (71, 1928576), (76, 1801696), (104, 1316624), (122, 1122368), (128, 1069757), (142, 964288), (152, 900848), (208, 658312), (244, 561184), (247, 554368), (284, 482144), (304, 450424), (416, 329156), (488, 280592), (494, 277184), (568, 241072), (608, 225212), (793, 172672), (832, 164578), (923, 148352), (976, 140296), (988, 138592), (1136, 120536), (1159, 118144), (1216, 112606), (1349, 101504), (1586, 86336), (1664, 82289), (1846, 74176), (1952, 70148), (1976, 69296), (2272, 60268), (2318, 59072), (2432, 56303), (2698, 50752), (3172, 43168), (3692, 37088), (3904, 35074), (3952, 34648), (4331, 31616), (4544, 30134), (4636, 29536), (5396, 25376), (6344, 21584), (7384, 18544), (7808, 17537), (7904, 17324), (8662, 15808), (9088, 15067), (9272, 14768), (10792, 12688)]