204639072

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 600606720

約数和(自身を除く): 395967648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 79, 88, 96, 121, 132, 158, 176, 223, 237, 242, 264, 316, 352, 363, 446, 474, 484, 528, 632, 669, 726, 869, 892, 948, 968, 1056, 1264, 1338, 1452, 1738, 1784, 1896, 1936, 2453, 2528, 2607, 2676, 2904, 3476, 3568, 3792, 3872, 4906, 5214, 5352, 5808, 6952, 7136, 7359, 7584, 9559, 9812, 10428, 10704, 11616, 13904, 14718, 17617, 19118, 19624, 20856, 21408, 26983, 27808, 28677, 29436, 35234, 38236, 39248, 41712, 52851, 53966, 57354, 58872, 70468, 76472, 78496, 80949, 83424, 105702, 107932, 114708, 117744, 140936, 152944, 161898, 193787, 211404, 215864, 229416, 235488, 281872, 305888, 323796, 387574, 422808, 431728, 458832, 563744, 581361, 647592, 775148, 845616, 863456, 917664, 1162722, 1295184, 1550296, 1691232, 2131657, 2325444, 2590368, 3100592, 4263314, 4650888, 6201184, 6394971, 8526628, 9301776, 12789942, 17053256, 18603552, 25579884, 34106512, 51159768, 68213024, 102319536, 204639072]

約数ペア:

[(1, 204639072), (2, 102319536), (3, 68213024), (4, 51159768), (6, 34106512), (8, 25579884), (11, 18603552), (12, 17053256), (16, 12789942), (22, 9301776), (24, 8526628), (32, 6394971), (33, 6201184), (44, 4650888), (48, 4263314), (66, 3100592), (79, 2590368), (88, 2325444), (96, 2131657), (121, 1691232), (132, 1550296), (158, 1295184), (176, 1162722), (223, 917664), (237, 863456), (242, 845616), (264, 775148), (316, 647592), (352, 581361), (363, 563744), (446, 458832), (474, 431728), (484, 422808), (528, 387574), (632, 323796), (669, 305888), (726, 281872), (869, 235488), (892, 229416), (948, 215864), (968, 211404), (1056, 193787), (1264, 161898), (1338, 152944), (1452, 140936), (1738, 117744), (1784, 114708), (1896, 107932), (1936, 105702), (2453, 83424), (2528, 80949), (2607, 78496), (2676, 76472), (2904, 70468), (3476, 58872), (3568, 57354), (3792, 53966), (3872, 52851), (4906, 41712), (5214, 39248), (5352, 38236), (5808, 35234), (6952, 29436), (7136, 28677), (7359, 27808), (7584, 26983), (9559, 21408), (9812, 20856), (10428, 19624), (10704, 19118), (11616, 17617), (13904, 14718)]