197819664

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:733

約数の個数: 120

約数和(自身を含む): 599479488

約数和(自身を除く): 401659824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 151, 168, 196, 294, 302, 336, 392, 453, 557, 588, 604, 784, 906, 1057, 1114, 1176, 1208, 1671, 1812, 2114, 2228, 2352, 2416, 3171, 3342, 3624, 3899, 4228, 4456, 6342, 6684, 7248, 7399, 7798, 8456, 8912, 11697, 12684, 13368, 14798, 15596, 16912, 22197, 23394, 25368, 26736, 27293, 29596, 31192, 44394, 46788, 50736, 54586, 59192, 62384, 81879, 84107, 88788, 93576, 109172, 118384, 163758, 168214, 177576, 187152, 218344, 252321, 327516, 336428, 355152, 436688, 504642, 588749, 655032, 672856, 1009284, 1177498, 1310064, 1345712, 1766247, 2018568, 2354996, 3532494, 4037136, 4121243, 4709992, 7064988, 8242486, 9419984, 12363729, 14129976, 16484972, 24727458, 28259952, 32969944, 49454916, 65939888, 98909832, 197819664]

約数ペア:

[(1, 197819664), (2, 98909832), (3, 65939888), (4, 49454916), (6, 32969944), (7, 28259952), (8, 24727458), (12, 16484972), (14, 14129976), (16, 12363729), (21, 9419984), (24, 8242486), (28, 7064988), (42, 4709992), (48, 4121243), (49, 4037136), (56, 3532494), (84, 2354996), (98, 2018568), (112, 1766247), (147, 1345712), (151, 1310064), (168, 1177498), (196, 1009284), (294, 672856), (302, 655032), (336, 588749), (392, 504642), (453, 436688), (557, 355152), (588, 336428), (604, 327516), (784, 252321), (906, 218344), (1057, 187152), (1114, 177576), (1176, 168214), (1208, 163758), (1671, 118384), (1812, 109172), (2114, 93576), (2228, 88788), (2352, 84107), (2416, 81879), (3171, 62384), (3342, 59192), (3624, 54586), (3899, 50736), (4228, 46788), (4456, 44394), (6342, 31192), (6684, 29596), (7248, 27293), (7399, 26736), (7798, 25368), (8456, 23394), (8912, 22197), (11697, 16912), (12684, 15596), (13368, 14798)]