144655616

素因数分解:

$2^8\times 7^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1019

約数の個数: 72

約数和(自身を含む): 334071360

約数和(自身を除く): 189415744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 623, 712, 896, 907, 1246, 1424, 1792, 1814, 2492, 2848, 3628, 4984, 5696, 6349, 7256, 9968, 11392, 12698, 14512, 19936, 22784, 25396, 29024, 39872, 50792, 58048, 79744, 80723, 101584, 116096, 159488, 161446, 203168, 232192, 322892, 406336, 565061, 645784, 812672, 1130122, 1291568, 1625344, 2260244, 2583136, 4520488, 5166272, 9040976, 10332544, 18081952, 20665088, 36163904, 72327808, 144655616]

約数ペア:

[(1, 144655616), (2, 72327808), (4, 36163904), (7, 20665088), (8, 18081952), (14, 10332544), (16, 9040976), (28, 5166272), (32, 4520488), (56, 2583136), (64, 2260244), (89, 1625344), (112, 1291568), (128, 1130122), (178, 812672), (224, 645784), (256, 565061), (356, 406336), (448, 322892), (623, 232192), (712, 203168), (896, 161446), (907, 159488), (1246, 116096), (1424, 101584), (1792, 80723), (1814, 79744), (2492, 58048), (2848, 50792), (3628, 39872), (4984, 29024), (5696, 25396), (6349, 22784), (7256, 19936), (9968, 14512), (11392, 12698)]