100981504

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 228641840

約数和(自身を除く): 127660336

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, 608, 832, 988, 1216, 1597, 1664, 1976, 2432, 3194, 3328, 3952, 4864, 6388, 7904, 12776, 15808, 20761, 25552, 30343, 31616, 41522, 51104, 60686, 63232, 83044, 102208, 121372, 166088, 204416, 242744, 332176, 394459, 408832, 485488, 664352, 788918, 970976, 1328704, 1577836, 1941952, 2657408, 3155672, 3883904, 5314816, 6311344, 7767808, 12622688, 25245376, 50490752, 100981504]

約数ペア:

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