153048512

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:469

約数の個数: 56

約数和(自身を含む): 311810400

約数和(自身を除く): 158761888

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 197, 199, 244, 394, 398, 488, 788, 796, 976, 1576, 1592, 1952, 3152, 3184, 3904, 6304, 6368, 12017, 12139, 12608, 12736, 24034, 24278, 39203, 48068, 48556, 78406, 96136, 97112, 156812, 192272, 194224, 313624, 384544, 388448, 627248, 769088, 776896, 1254496, 2391383, 2508992, 4782766, 9565532, 19131064, 38262128, 76524256, 153048512]

約数ペア:

[(1, 153048512), (2, 76524256), (4, 38262128), (8, 19131064), (16, 9565532), (32, 4782766), (61, 2508992), (64, 2391383), (122, 1254496), (197, 776896), (199, 769088), (244, 627248), (394, 388448), (398, 384544), (488, 313624), (788, 194224), (796, 192272), (976, 156812), (1576, 97112), (1592, 96136), (1952, 78406), (3152, 48556), (3184, 48068), (3904, 39203), (6304, 24278), (6368, 24034), (12017, 12736), (12139, 12608)]