168166752

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 493687152

約数和(自身を除く): 325520400

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 61, 78, 94, 96, 104, 122, 141, 156, 183, 188, 208, 244, 282, 312, 366, 376, 416, 488, 564, 611, 624, 732, 752, 793, 976, 1128, 1222, 1248, 1464, 1504, 1586, 1833, 1952, 2209, 2256, 2379, 2444, 2867, 2928, 3172, 3666, 4418, 4512, 4758, 4888, 5734, 5856, 6344, 6627, 7332, 8601, 8836, 9516, 9776, 11468, 12688, 13254, 14664, 17202, 17672, 19032, 19552, 22936, 25376, 26508, 28717, 29328, 34404, 35344, 37271, 38064, 45872, 53016, 57434, 58656, 68808, 70688, 74542, 76128, 86151, 91744, 106032, 111813, 114868, 134749, 137616, 149084, 172302, 212064, 223626, 229736, 269498, 275232, 298168, 344604, 404247, 447252, 459472, 538996, 596336, 689208, 808494, 894504, 918944, 1077992, 1192672, 1378416, 1616988, 1751737, 1789008, 2155984, 2756832, 3233976, 3503474, 3578016, 4311968, 5255211, 6467952, 7006948, 10510422, 12935904, 14013896, 21020844, 28027792, 42041688, 56055584, 84083376, 168166752]

約数ペア:

[(1, 168166752), (2, 84083376), (3, 56055584), (4, 42041688), (6, 28027792), (8, 21020844), (12, 14013896), (13, 12935904), (16, 10510422), (24, 7006948), (26, 6467952), (32, 5255211), (39, 4311968), (47, 3578016), (48, 3503474), (52, 3233976), (61, 2756832), (78, 2155984), (94, 1789008), (96, 1751737), (104, 1616988), (122, 1378416), (141, 1192672), (156, 1077992), (183, 918944), (188, 894504), (208, 808494), (244, 689208), (282, 596336), (312, 538996), (366, 459472), (376, 447252), (416, 404247), (488, 344604), (564, 298168), (611, 275232), (624, 269498), (732, 229736), (752, 223626), (793, 212064), (976, 172302), (1128, 149084), (1222, 137616), (1248, 134749), (1464, 114868), (1504, 111813), (1586, 106032), (1833, 91744), (1952, 86151), (2209, 76128), (2256, 74542), (2379, 70688), (2444, 68808), (2867, 58656), (2928, 57434), (3172, 53016), (3666, 45872), (4418, 38064), (4512, 37271), (4758, 35344), (4888, 34404), (5734, 29328), (5856, 28717), (6344, 26508), (6627, 25376), (7332, 22936), (8601, 19552), (8836, 19032), (9516, 17672), (9776, 17202), (11468, 14664), (12688, 13254)]