197750176

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 447068160

約数和(自身を除く): 249317984

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 127, 152, 197, 208, 247, 254, 304, 394, 416, 494, 508, 608, 788, 988, 1016, 1576, 1651, 1976, 2032, 2413, 2561, 3152, 3302, 3743, 3952, 4064, 4826, 5122, 6304, 6604, 7486, 7904, 9652, 10244, 13208, 14972, 19304, 20488, 25019, 26416, 29944, 31369, 38608, 40976, 48659, 50038, 52832, 59888, 62738, 77216, 81952, 97318, 100076, 119776, 125476, 194636, 200152, 250952, 325247, 389272, 400304, 475361, 501904, 650494, 778544, 800608, 950722, 1003808, 1300988, 1557088, 1901444, 2601976, 3802888, 5203952, 6179693, 7605776, 10407904, 12359386, 15211552, 24718772, 49437544, 98875088, 197750176]

約数ペア:

[(1, 197750176), (2, 98875088), (4, 49437544), (8, 24718772), (13, 15211552), (16, 12359386), (19, 10407904), (26, 7605776), (32, 6179693), (38, 5203952), (52, 3802888), (76, 2601976), (104, 1901444), (127, 1557088), (152, 1300988), (197, 1003808), (208, 950722), (247, 800608), (254, 778544), (304, 650494), (394, 501904), (416, 475361), (494, 400304), (508, 389272), (608, 325247), (788, 250952), (988, 200152), (1016, 194636), (1576, 125476), (1651, 119776), (1976, 100076), (2032, 97318), (2413, 81952), (2561, 77216), (3152, 62738), (3302, 59888), (3743, 52832), (3952, 50038), (4064, 48659), (4826, 40976), (5122, 38608), (6304, 31369), (6604, 29944), (7486, 26416), (7904, 25019), (9652, 20488), (10244, 19304), (13208, 14972)]