156943904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 355622400

約数和(自身を除く): 198678496

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 47, 52, 92, 94, 104, 184, 188, 208, 299, 349, 368, 376, 416, 598, 611, 698, 736, 752, 1081, 1196, 1222, 1396, 1504, 2162, 2392, 2444, 2792, 4324, 4537, 4784, 4888, 5584, 8027, 8648, 9074, 9568, 9776, 11168, 14053, 16054, 16403, 17296, 18148, 19552, 28106, 32108, 32806, 34592, 36296, 56212, 64216, 65612, 72592, 104351, 112424, 128432, 131224, 145184, 208702, 213239, 224848, 256864, 262448, 377269, 417404, 426478, 449696, 524896, 754538, 834808, 852956, 1509076, 1669616, 1705912, 3018152, 3339232, 3411824, 4904497, 6036304, 6823648, 9808994, 12072608, 19617988, 39235976, 78471952, 156943904]

約数ペア:

[(1, 156943904), (2, 78471952), (4, 39235976), (8, 19617988), (13, 12072608), (16, 9808994), (23, 6823648), (26, 6036304), (32, 4904497), (46, 3411824), (47, 3339232), (52, 3018152), (92, 1705912), (94, 1669616), (104, 1509076), (184, 852956), (188, 834808), (208, 754538), (299, 524896), (349, 449696), (368, 426478), (376, 417404), (416, 377269), (598, 262448), (611, 256864), (698, 224848), (736, 213239), (752, 208702), (1081, 145184), (1196, 131224), (1222, 128432), (1396, 112424), (1504, 104351), (2162, 72592), (2392, 65612), (2444, 64216), (2792, 56212), (4324, 36296), (4537, 34592), (4784, 32806), (4888, 32108), (5584, 28106), (8027, 19552), (8648, 18148), (9074, 17296), (9568, 16403), (9776, 16054), (11168, 14053)]