201963008

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1647

約数の個数: 80

約数和(自身を含む): 457731120

約数和(自身を除く): 255768112

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 512, 608, 832, 988, 1216, 1597, 1664, 1976, 2432, 3194, 3328, 3952, 4864, 6388, 6656, 7904, 9728, 12776, 15808, 20761, 25552, 30343, 31616, 41522, 51104, 60686, 63232, 83044, 102208, 121372, 126464, 166088, 204416, 242744, 332176, 394459, 408832, 485488, 664352, 788918, 817664, 970976, 1328704, 1577836, 1941952, 2657408, 3155672, 3883904, 5314816, 6311344, 7767808, 10629632, 12622688, 15535616, 25245376, 50490752, 100981504, 201963008]

約数ペア:

[(1, 201963008), (2, 100981504), (4, 50490752), (8, 25245376), (13, 15535616), (16, 12622688), (19, 10629632), (26, 7767808), (32, 6311344), (38, 5314816), (52, 3883904), (64, 3155672), (76, 2657408), (104, 1941952), (128, 1577836), (152, 1328704), (208, 970976), (247, 817664), (256, 788918), (304, 664352), (416, 485488), (494, 408832), (512, 394459), (608, 332176), (832, 242744), (988, 204416), (1216, 166088), (1597, 126464), (1664, 121372), (1976, 102208), (2432, 83044), (3194, 63232), (3328, 60686), (3952, 51104), (4864, 41522), (6388, 31616), (6656, 30343), (7904, 25552), (9728, 20761), (12776, 15808)]