197573824

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^2\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 84

約数和(自身を含む): 459591664

約数和(自身を除く): 262017840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 157, 212, 224, 314, 371, 424, 448, 628, 742, 848, 1099, 1256, 1484, 1696, 2198, 2512, 2809, 2968, 3392, 4396, 5024, 5618, 5936, 8321, 8792, 10048, 11236, 11872, 16642, 17584, 19663, 22472, 23744, 33284, 35168, 39326, 44944, 58247, 66568, 70336, 78652, 89888, 116494, 133136, 157304, 179776, 232988, 266272, 314608, 441013, 465976, 532544, 629216, 882026, 931952, 1258432, 1764052, 1863904, 3087091, 3528104, 3727808, 6174182, 7056208, 12348364, 14112416, 24696728, 28224832, 49393456, 98786912, 197573824]

約数ペア:

[(1, 197573824), (2, 98786912), (4, 49393456), (7, 28224832), (8, 24696728), (14, 14112416), (16, 12348364), (28, 7056208), (32, 6174182), (53, 3727808), (56, 3528104), (64, 3087091), (106, 1863904), (112, 1764052), (157, 1258432), (212, 931952), (224, 882026), (314, 629216), (371, 532544), (424, 465976), (448, 441013), (628, 314608), (742, 266272), (848, 232988), (1099, 179776), (1256, 157304), (1484, 133136), (1696, 116494), (2198, 89888), (2512, 78652), (2809, 70336), (2968, 66568), (3392, 58247), (4396, 44944), (5024, 39326), (5618, 35168), (5936, 33284), (8321, 23744), (8792, 22472), (10048, 19663), (11236, 17584), (11872, 16642)]